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[3,4]],[12,[15,3],[14,2],[12,1],[12,1],[12,1],[15,4]]],Gm:[[0,[3,2],[1,1],[0],[0],[3,3],[3,4]],[12,[15,3],[13,2],[12,1],[12,1],[15,4],[15,4]]],G6:[[0,[3,3],[2,2],[0],[0],[0],[0]],[12,[15,4],[14,3],[12,1],[12,1],[12,1],[12,1]]],Gm6:[[0,[-1],[-1],[2,1],[3,3],[3,3],[3,3]],[]],G69:[[0,[3,3],[2,1],[0],[2,2],[0],[0]],[12,[15,4],[14,3],[12,1],[14,2],[12,1],[12,1]]],G7:[[0,[3,3],[2,2],[0],[0],[0],[1,1]],[12,[15,4],[14,3],[12,1],[12,1],[12,1],[13,2]]],Gm7:[[0,[-1],[1,1],[3,3],[0],[3,4],[-1]],[12,[-1],[13,2],[15,3],[12,1],[15,4],[-1]]],Gmaj7:[[0,[3,3],[2,2],[0],[0],[0],[2,1]],[12,[15,3],[14,2],[12,1],[12,1],[12,1],[14,4]]],"G7b5":[[0,[3,2],[-1],[3,3],[4,4],[2,1],[-1]],[],[4,[-1],[-1],[5,1],[6,2],[6,3],[7,4]]],"G7#5":[[0,[3,1],[-1],[3,2],[4,3],[4,4],[-1]],[]],Gm7b5:[[2,[3,1],[4,2],[3,1],[3,1],[6,4],[3,1]],[]],G7b9:[[0,[3,4],[2,3],[0],[1,1],[0],[1,2]],[12,[15,4],[14,3],[12,1],[13,2],[12,1],[13,]]],G9:[[0,[3,3],[-1],[0],[2,2],[0],[1,1]],[12,[15,4],[-1],[12,1],[14,3],[12,1],[13,2]]],Gm9:[[2,[3,1],[5,3],[3,1],[3,1],[3,1],[5,4]],[]],Gmaj9:[[0,[3,3],[-1],[0],[2,1],[0],[2,2]],[12,[15,4],[-1],[12,1],[14,3],[12,1],[14,2]]],Gadd9:[[0,[3,2],[0],[0],[0],[0],[3,3]],[12,[15,3],[12,1],[12,1],[12,1],[12,1],[15,4]]],G13:[[0,[3,2],[2,1],[3,3],[0],[0],[0]],[12,[15,3],[14,2],[15,3],[12,1],[12,1],[12,1]]],Gsus2:[[0,[3,1],[0],[0],[0],[3,3],[3,4]],[12,[15,2],[12,1],[12,1],[12,1],[15,3],[15,4]]],Gsus4:[[2,[3,1],[5,2],[5,3],[5,4],[3,1],[3,1]],[]],Gdim:[[2,[-1],[-1],[5,2],[6,4],[5,3],[3,1]],[]],Gdim7:[[0,[-1],[-1],[2,1],[3,3],[2,2],[3,4]],[]],Gaug:[[0,[3,1],[-1],[5,4],[4,2],[4,3],[3,1]],[]],"G/B":[[0,[-1],[2,2],[0],[0],[1,1],[0]],[]],GmM7:[[0,[3,1],[5,3],[4,2],[3,1],[3,1],[3,1]],[]],"G#":[[0,[4,4],[3,3],[1,1],[1,1],[1,1],[-1]],[]],"G#m":[[0,[-1],[2,2],[1,1],[1,1],[4,4],[4,4]],[]],"G#6":[[0,[-1],[-1],[1,1],[1,1],[1,1],[1,1]],[]],"G#m6":[[0,[-1],[-1],[1,1],[1,2],[0],[1,3]],[]],"G#69":[[0,[4,2],[3,1],[3,1],[3,1],[4,3],[4,4]],[]],"G#7":[[0,[-1],[-1],[1,1],[1,1],[1,1],[2,2]],[]],"G#m7":[[3,[4,1],[6,3],[4,1],[4,1],[7,4],[4,1]],[]],"G#maj7":[[0,[-1],[-1],[1,1],[1,1],[1,1],[3,3]],[]],"G#7b5":[[2,[4,2],[-1],[4,3],[5,4],[3,2],[-1]],[]],"G#7#5":[[3,[4,1],[-1],[4,2],[5,3],[5,4],[-1]],[]],"G#m7b5":[[0,[4,1],[5,2],[4,1],[4,1],[7,4],[4,1]],[]],"G#7b9":[[0,[4,3],[3,2],[4,4],[2,1],[-1],[-1]],[]],"G#9":[[0,[2,2],[1,1],[1,1],[1,1],[1,1],[2,4]],[]],"G#m9":[[0,[2,2],[1,1],[1,1],[1,1],[0],[2,4]],[]],"G#maj9":[[2,[4,2],[3,1],[5,4],[3,1],[4,3],[-1]],[]],"G#add9":[[0,[-1],[1,1],[1,1],[1,1],[1,1],[-1]],[]],"G#13":[[0,[4,3],[3,2],[4,4],[1,1],[1,1],[1,1]],[]],"G#sus2":[[0,[-1],[1,1],[1,2],[1,3],[-1],[-1]],[]],"G#sus4":[[0,[-1],[-1],[1,1],[1,1],[2,2],[4,4]],[]],"G#dim":[[0,[-1],[-1],[0],[1,1],[0],[1,2]],[]],"G#dim7":[[0,[-1],[-1],[0],[1,1],[0],[1,2]],[]],"G#aug":[[0,[0,-1],[3,4],[2,3],[1,1],[1,2],[0,-1]],[]],"G#/C":[[4,[8,4],[6,3],[6,2],[5,1],[-1],[-1]],[]],"G#mM7":[[0,[4,1],[6,3],[5,2],[4,1],[4,1],[4,1]],[]],A:[[0,[-1],[0],[2,2],[2,1],[2,3],[0]],[12,[-1,-1],[12,1],[14,2],[14,3],[14,4],[12,1]]],Am:[[0,[-1],[0],[2,2],[2,3],[1,1],[0]],[12,[-1,-1],[12,1],[14,3],[14,4],[13,2],[12,1]]],A6:[[0,[-1],[0],[2,1],[2,1],[2,1],[2,1]],[12,[-1,-1],[12,1],[14,3],[14,3],[14,3],[14,3]]],Am6:[[0,[-1],[0],[2,2],[2,3],[1,1],[2,4]],[12,[-1,-1],[12,1],[14,3],[14,3],[13,2],[14,4]]],A69:[[3,[5,2],[4,1],[4,1],[4,1],[5,3],[5,4]],[]],A7:[[0,[-1],[0],[2,2],[0],[2,3],[0]],[12,[-1,-1],[12,1],[14,2],[12,1],[14,3],[12,1]]],Am7:[[0,[-1],[0],[2,2],[0],[1,1],[0]],[12,[-1,-1],[12,1],[14,3],[12,1],[13,2],[12,1]]],Amaj7:[[0,[-1],[0],[2,2],[1,1],[2,3],[0]],[12,[-1,-1],[12,1],[14,3],[13,2],[14,4],[12,1]]],A7b5:[[3,[5,2],[-1],[5,3],[6,4],[4,1],[-1]],[]],"A7#5":[[4,[5,1],[-1],[5,2],[6,3],[6,4],[-1]],[]],Am7b5:[[0,[-1],[-1],[1,1],[2,3],[1,2],[3,4]],[]],A7b9:[[0,[-1],[0],[2,1],[3,3],[2,2],[3,4]],[12,[-1,-1],[12,''],[14,1],[15,3],[14,2],[15,4]]],A9:[[0,[-1],[0],[2,1],[4,4],[2,2],[3,3]],[12,[-1],[12,],[14,1],[16,4],[14,2],[15,3]]],Am9:[[0,[-1],[0],[1,1],[1,1],[1,1],[3,4]],[12,[-1],[12,1],[13,2],[13,2],[13,2],[15,4]]],Amaj9:[[0,[-1],[0],[2,1],[4,3],[2,1],[4,4]],[12,[-1],[12,],[14,1],[16,3],[14,1],[16,4]]],Aadd9:[[0,[-1],[0],[2,2],[2,3],[0],[0]],[12,[-1],[12,1],[14,3],[14,4],[12,1],[12,1]]],A13:[[0,[-1],[0],[2,1],[0],[2,2],[3,3]],[12,[-1],[12,1],[14,2],[12,1],[14,3],[15,4]]],Asus2:[[0,[-1],[0],[2,1],[2,2],[0],[0]],[12,[-1],[12,1],[14,3],[14,4],[12,1],[12,1]]],Asus4:[[0,[-1],[0],[2,1],[2,2],[3,3],[0]],[12,[-1],[12,1],[14,2],[14,3],[15,4],[12,1]]],Adim:[[0,[-1],[0],[1,1],[2,3],[1,2],[-1]],[12,[-1],[12,1],[13,2],[14,4],[13,3],[-1]]],Adim7:[[0,[-1],[-1],[1,1],[2,3],[1,2],[2,4]],[]],Aaug:[[0,[-1],[0],[3,4],[2,2],[2,3],[1,1]],[12,[-1],[12,],[15,4],[14,2],[14,3],[13,1]]],"A/C#":[[0,[-1],[4,3],[2,1],[2,1],[2,1],[0]],[]],AmM7:[[0,[-1],[0],[2,3],[1,1],[1,2],[0]],[]],"Bb":[[0,[-1],[1,1],[3,3],[3,3],[3,3],[1,1]],[]],"Bbm":[[0,[-1],[1,1],[3,3],[3,4],[2,2],[1,1]],[]],"Bb6":[[0,[-1],[1,1],[3,3],[3,3],[3,3],[3,3]],[]],"Bbm6":[[0,[-1],[1,1],[3,3],[0],[2,2],[-1]],[]],"Bb69":[[0,[-1],[1,1],[0],[0],[1,2],[1,3]],[]],"Bb7":[[0,[-1],[1,1],[3,3],[1,1],[4,4],[1,1]],[]],"Bbm7":[[0,[-1],[1,1],[3,3],[1,1],[2,2],[1,1]],[]],"Bbmaj7":[[0,[-1],[1,1],[3,3],[2,2],[3,4],[1,1]],[]],"Bb7b5":[[4,[6,2],[-1],[6,3],[7,4],[5,1],[-1]],[]],"Bb7#5":[[5,[6,1],[-1],[6,2],[7,3],[7,4],[-1]],[]],"Bbm7b5":[[0,[-1],[1,1],[-1],[1,2],[2,3],[-1]],[]],"Bb7b9":[[6,[-1],[-1],[8,2],[7,1],[9,4],[7,1]],[]],"Bb9":[[0,[1,1],[1,2],[0],[1,3],[1,3],[1,3]],[]],"Bbm9":[[5,[-1],[-1],[-1],[6,1],[6,1],[8,4]],[]],"Bbmaj9":[[0,[-1],[1,1],[0],[2,4],[1,2],[1,3]],[]],"Bbadd9":[[0,[1,1],[1,1],[0],[3,4],[1,1],[1,1]],[]],"Bb13":[[0,[-1],[1,1],[0],[1,2],[3,4],[3,4]],[]],"Bbsus2":[[0,[-1],[1,1],[3,3],[3,4],[1,1],[1,1]],[]],"Bbsus4":[[0,[-1],[1,1],[3,2],[3,3],[4,4],[1,1]],[]],"Bbdim":[[0,[-1],[1,1],[2,2],[3,4],[2,3],[-1]],[]],"Bbdim7":[[0,[-1],[-1],[2,1],[3,3],[2,2],[3,4]],[]],"Bbaug":[[0,[-1],[1,1],[4,4],[3,2],[3,3],[2,1]],[]],"Bb/D":[[0,[-1],[-1],[0],[3,3],[3,2],[1,1]],[]],"BbmM7":[[0,[-1],[1,1],[3,4],[2,3],[2,2],[1,1]],[]],B:[[0,[-1],[2,1],[4,3],[4,3],[4,3],[2,1]],[]],Bm:[[0,[-1],[2,1],[4,3],[4,4],[3,2],[2,1]],[]],B6:[[0,[-1],[2,1],[4,3],[4,3],[4,3],[4,3]],[]],Bm6:[[0,[-1],[-1],[4,2],[4,3],[3,1],[4,4]],[]],B69:[[0,[-1],[2,2],[1,1],[1,1],[2,3],[2,4]],[]],B7:[[0,[-1],[2,2],[1,1],[2,3],[0],[2,4]],[]],Bm7:[[0,[-1],[2,2],[0],[2,3],[0],[2,4]],[]],Bmaj7:[[0,[-1],[2,1],[4,3],[3,2],[4,4],[2,1]],[]],B7b5:[[5,[7,2],[-1],[7,3],[8,4],[6,1],[-1]],[]],"B7#5":[[0,[-1],[2,2],[1,1],[2,3],[0],[3,4]],[]],"Bm7b5":[[0,[-1],[2,2],[0],[2,3],[0],[1,1]],[]],B7b9:[[0,[-1],[2,2],[1,1],[2,3],[1,1],[2,4]],[]],B9:[[6,[7,1],[9,3],[7,1],[8,2],[7,1],[9,4]],[]],Bm9:[[0,[-1],[2,1],[0],[2,2],[2,3],[2,4]],[]],Bmaj9:[[0,[-1],[2,2],[1,1],[3,4],[2,3],[2,3]],[]],Badd9:[[0,[-1],[2,1],[4,3],[4,4],[2,1],[2,1]],[]],B13:[[0,[-1],[2,2],[1,1],[2,3],[0],[4,4]],[]],Bsus2:[[0,[-1],[2,1],[4,3],[4,4],[2,1],[2,1]],[]],Bsus4:[[0,[-1],[2,1],[4,2],[4,3],[5,4],[2,1]],[]],Bdim:[[0,[-1],[2,1],[3,2],[4,4],[3,3],[-1]],[]],Bdim7:[[0,[-1],[-1],[0],[1,1],[0],[1,2]],[]],Baug:[[0,[-1],[2,1],[5,4],[4,2],[4,3],[3,1]],[]],"B/Eb":[[3,[-1],[6,3],[4,1],[4,1],[4,1],[7,4]],[]],BmM7:[[0,[-1],[2,1],[0],[3,2],[0],[2,3]],[]]},WesternScale:{BaseNotes:{'C':['C','C',0],'C#':['C#','C',1],'Db':['C#','C',1],'D':['D','D',0],'D#':['Eb','D',1],'Eb':['Eb','D',1],'E':['E','E',0],'F':['F','E',1],'F#':['F#','E',2],'Gb':['F#','E',2],'G':['G','G',0],'G#':['G#','G',1],'Ab':['G#','G',1],'A':['A','A',0],'A#':['Bb','A',1],'Bb':['Bb','A',1],'B':['B','A',2]},BaseIntervals:['C','C#','D','Eb','E','F','F#','G','G#','A','Bb','B']},ChordList:function(){var list=[];for(var key in jtab.Chords){list.push(key)}
return list},AddChord:function(chordName,chord){this.Chords[chordName]=chord}};Array.prototype.max_chars=function(){var max=this[0].length;var len=this.length;for(var i=1;i<len;i++)if(this[i].length>max)max=this[i].length;return max}
function jtabChord(token){this.scale=jtab.WesternScale;this.baseNotes=this.scale.BaseNotes;this.baseChords=jtab.Chords;this.chordArray=null;this.isValid=!1;this.fullChordName=token;this.isCustom=(this.fullChordName.match(/\%/)!=null)
this.isCaged=(this.fullChordName.match(/\:/)!=null)
if(this.isCaged){var parts=this.fullChordName.split(':');this.chordName=parts[0];this.cagedPos=parts[1]}else if(this.isCustom){var parts=this.fullChordName.match(/\[(.+?)\]/);if(parts){this.chordName=parts[1]}else{this.chordName=''}}else{this.chordName=this.fullChordName;this.cagedPos=1}
this.rootExt=this.chordName.replace(/^[A-G#b]{1,2}/,'');this.rootNote=this.chordName.substr(0,this.chordName.length-this.rootExt.length);var baseNoteInfo=this.baseNotes[this.rootNote];if(baseNoteInfo){this.baseName=baseNoteInfo[0]+this.rootExt;this.cagedBaseShape=baseNoteInfo[1];this.cagedBaseFret=baseNoteInfo[2]}else{this.cagedBaseShape='';this.cagedBaseFret=0}
if((this.isCaged)&&(this.cagedPos>1)){this.setCagedChordArray()}else if(this.isCustom){this.setCustomChordArray()}else{this.setChordArray(this.baseName)}}
jtabChord.prototype.setCustomChordArray=function(){this.chordArray=new Array();this.chordArray=this.parseCustomChordArrayFromToken()};jtabChord.prototype.parseCustomChordArrayFromToken=function(){notes=this.fullChordName.replace(/(\%|\[.+\])/g,'');pairs=notes.split('.');if(pairs.length<6){this.isValid=!1;return}
this.isValid=!0;array=[];for(var i=0;i<pairs.length;i++){pair=pairs[i].split('/')
if(pair[0].match(/X/)){pair=[-1]}
array.push(pair)}
fingeredFrets=jQuery.grep(array,function(pair){return(pair.length!=1)}).map(function(pair){return parseInt(pair[0])}).map(function(i){if((i!=0)||(i!=-1)){return i}else{return null}})
fingeredFrets=jQuery.grep(fingeredFrets,function(n){return(n)});min=Math.min.apply(Math,fingeredFrets);array.unshift(min-1);return array};jtabChord.prototype.setChordArray=function(chordName){this.chordArray=new Array();if(this.baseChords[chordName]===undefined){this.isValid=!1;return}
this.isValid=!0;var modelRef=this.baseChords[chordName][0];this.chordArray[0]=modelRef[0]
for(var i=1;i<modelRef.length;i++){this.chordArray[i]=modelRef[i]}};jtabChord.prototype.setCagedChordArray=function(){if(!this.cagedBaseShape.match(/[CAGED]/))return;var caged_index="CAGED".indexOf(this.cagedBaseShape)+1;var fret_widths=[3,2,3,2,2];var starting_fret=this.cagedBaseFret;for(var i=1;i<this.cagedPos;i++){var index=(caged_index-1)%5;caged_index=(caged_index>=5)?1:caged_index+1;starting_fret+=fret_widths[index]}
var modelChord="CAGED".charAt(caged_index-1)+this.rootExt;this.setChordArray(modelChord);this.shiftChordArray(starting_fret,modelChord)};jtabChord.prototype.shiftChordArray=function(atFret,modelChord){var initFret=this.chordArray[0];if(atFret!=initFret){var use_caged_fingering=((this.isCaged)&&(this.cagedPos>0)&&(!(this.baseChords[modelChord][1][0]===undefined)));this.chordArray[0]=atFret-1;for(var i=1;i<this.chordArray.length;i++){var fret=(this.chordArray[i][0]>=0)?this.chordArray[i][0]+atFret-initFret:this.chordArray[i][0];var finger=(use_caged_fingering)?this.baseChords[modelChord][1][i][1]:this.chordArray[i][1];this.chordArray[i]=[fret,finger]}}};Raphael.fn.tabtype=0;Raphael.fn.has_chord=!1;Raphael.fn.has_tab=!1;Raphael.fn.debug=!1;Raphael.fn.scale=1;Raphael.fn.margin_top=36;Raphael.fn.margin_bottom=10;Raphael.fn.margin_left=16;Raphael.fn.margin_right=10;Raphael.fn.current_offset=Raphael.fn.margin_left;Raphael.fn.string_spacing=16;Raphael.fn.strings_drawn=6;Raphael.fn.fret_spacing=16;Raphael.fn.frets_drawn=4;Raphael.fn.note_radius=7;Raphael.fn.fret_width=Raphael.fn.string_spacing*(Raphael.fn.strings_drawn-1);Raphael.fn.fret_height=Raphael.fn.fret_spacing*(Raphael.fn.frets_drawn+0.5);Raphael.fn.chord_width=Raphael.fn.margin_left+Raphael.fn.fret_width+Raphael.fn.string_spacing+Raphael.fn.margin_right;Raphael.fn.chord_height=Raphael.fn.margin_top+Raphael.fn.fret_height+Raphael.fn.margin_bottom;Raphael.fn.tab_current_string=0;Raphael.fn.tab_margin_top=10;Raphael.fn.tab_top=Raphael.fn.chord_height+Raphael.fn.tab_margin_top;Raphael.fn.tab_spacing=Raphael.fn.fret_spacing;Raphael.fn.tab_height=Raphael.fn.tab_spacing*5;Raphael.fn.tab_char_width=8;Raphael.fn.total_height=Raphael.fn.tab_top+Raphael.fn.tab_height+Raphael.fn.margin_bottom;Raphael.fn.color="#000";Raphael.fn.fingering_text_color="#fff";Raphael.fn.tab_text_color="#000";Raphael.fn.debug_grid=function(width){this.path(this.svg_params(this.current_offset,0,0,4)).attr({stroke:this.color,"stroke-width":0.2})
this.path(this.svg_params(this.current_offset+this.margin_left,0,0,2)).attr({stroke:this.color,"stroke-width":0.2})
this.path(this.svg_params(this.current_offset+width-this.margin_right,0,0,2)).attr({stroke:this.color,"stroke-width":0.2})
if(this.tabtype==3){this.path(this.svg_params(this.current_offset,this.tab_margin_top,2,0)).attr({stroke:this.color,"stroke-width":0.2})}else{this.path(this.svg_params(this.current_offset,this.margin_top,2,0)).attr({stroke:this.color,"stroke-width":0.2})}}
Raphael.fn.increment_offset=function(width){w=(width===undefined)?this.chord_width:width;if(this.debug)this.debug_grid(w);this.current_offset+=w;this.setSize(this.current_offset,this.total_height)}
Raphael.fn.svg_params=function(x,y,l1,l2){var move_line_to="m"+x+" "+y+"l"+l1+" "+l2
if(arguments.length==4)return move_line_to}
Raphael.fn.chord_fretboard=function(position,chord_name){var fret_left=this.current_offset+this.margin_left;var fret_labels=['','','','III','','V','','VII','','IX','','','XII','','','XV','','XVII','','XIX','','XXI',''];this.text(fret_left+2.5*this.string_spacing,this.margin_top-20,chord_name).attr({fill:this.tab_text_color,"font-size":"20px"});var stroke_width=position==0?3:0
var chord_fretboard_path=this.path(this.svg_params(fret_left,this.margin_top,this.string_spacing*(this.strings_drawn-1),0))
chord_fretboard_path.attr({stroke:this.color,"stroke-width":stroke_width})
for(var i=0;i<=this.frets_drawn;i++){this.path(this.svg_params(fret_left,this.margin_top+(i*this.fret_spacing),this.string_spacing*(this.strings_drawn-1),0))
pos=(fret_labels[position+i]===undefined)?'':fret_labels[position+i];if(pos.length>0){this.text(fret_left+this.fret_width+this.string_spacing*1.0,this.margin_top+((i-0.5)*this.fret_spacing),pos).attr({stroke:this.tab_text_color,"font-size":"12px"})}}
for(var i=0;i<this.strings_drawn;i++){this.path(this.svg_params(fret_left+(i*this.string_spacing),this.margin_top,0,this.fret_spacing*(this.frets_drawn+0.5)))}
this.tab_extend(this.chord_width)}
Raphael.fn.stroke=function(){if(this.has_tab){var width=this.tab_char_width*3;this.tab_extend(width);var stroke_path=this.path(this.svg_params(this.current_offset+this.tab_char_width,this.tab_top+(3.5*this.tab_spacing),this.tab_char_width,-2*this.tab_spacing))
stroke_path.attr({stroke:this.tab_text_color,"stroke-width":4})
this.increment_offset(width)}else if(this.has_chord){var dx=this.string_spacing;var dy=2*this.fret_spacing;this.path(this.svg_params(this.current_offset+this.margin_left,this.margin_top+this.fret_spacing+dy,dx,-dy)).attr({stroke:this.tab_text_color,"stroke-width":4})
this.increment_offset(this.margin_left+dx+this.margin_right)}}
Raphael.fn.bar=function(){if(this.has_tab){var width=this.tab_char_width*2;this.tab_extend(width);var bar_stroke=this.path(this.svg_params(this.current_offset+this.tab_char_width,this.tab_top,0,this.tab_height))
this.increment_offset(width)}else if(this.has_chord){var fret_left=this.current_offset+this.margin_left;var bar_stroke=this.path(this.svg_params(this.current_offset+this.margin_left,this.margin_top,0,0,this.fret_height))
this.increment_offset(this.margin_left+this.margin_right)}
bar_stroke.attr({stroke:this.color,"stroke-width":1})}
Raphael.fn.doublebar=function(){if(this.has_tab){var width=this.tab_char_width+8;this.tab_extend(width);var path_1=this.path(this.svg_params(this.current_offset+this.tab_char_width,this.tab_top,0,this.tab_height))
var path_2=this.path(this.svg_params(this.current_offset+this.tab_char_width+6,this.tab_top,0,this.tab_height))
this.increment_offset(width)}else if(this.has_chord){var left=this.current_offset+this.margin_left;var path_1=this.path(this.svg_params(left,this.margin_top,0,this.fret_height))
var path_2=this.path(this.svg_params(left+6,this.margin_top,0,this.fret_height))
this.increment_offset(this.margin_left+6+this.margin_right)}
path_1.attr({stroke:this.color,"stroke-width":1})
path_2.attr({stroke:this.color,"stroke-width":4})}
Raphael.fn.chord_note=function(position,string_number,note){var fret_number=note[0];var fret_left=this.current_offset+this.margin_left;if(fret_number<0){this.text(fret_left+(string_number-1)*this.string_spacing,this.margin_top-8,"x").attr({stroke:this.tab_text_color,"font-size":"9px"})}else if(fret_number==0){this.text(fret_left+(string_number-1)*this.string_spacing,this.margin_top-8,"o").attr({stroke:this.tab_text_color,"font-size":"9px"})}else{var fret_dy=(fret_number-position-0.5)*this.fret_spacing;this.circle(fret_left+(string_number-1)*this.string_spacing,this.margin_top+fret_dy,this.note_radius).attr({stroke:this.color,fill:this.color});if(!(note[1]===undefined)){this.text(fret_left+(string_number-1)*this.string_spacing,this.margin_top+fret_dy,note[1]).attr({fill:this.fingering_text_color,"font-size":"12px"})}}
if(this.has_tab&&fret_number>=0){this.draw_tab_note((this.strings_drawn-string_number+1),fret_number,this.margin_left+this.string_spacing*2.5)}}
Raphael.fn.tab_extend=function(width){if(this.has_tab==!1)return;for(var i=0;i<this.strings_drawn;i++){this.path(this.svg_params(this.current_offset,this.tab_top+(i*this.tab_spacing),width,0)).attr({stroke:this.color})}}
Raphael.fn.tab_start=function(){if(this.has_tab==!1)return;var width=this.tab_char_width*3;this.path(this.svg_params(this.current_offset,this.tab_top,0,this.tab_height)).attr({stroke:this.color,"stroke-width":1})
this.tab_extend(width);this.text(this.current_offset+this.tab_char_width,this.tab_top+this.tab_spacing*1.5,"T").attr({stroke:this.color,"font-size":"14px"});this.text(this.current_offset+this.tab_char_width,this.tab_top+this.tab_spacing*2.5,"A").attr({stroke:this.color,"font-size":"14px"});this.text(this.current_offset+this.tab_char_width,this.tab_top+this.tab_spacing*3.5,"B").attr({stroke:this.color,"font-size":"14px"});this.increment_offset(width)}
Raphael.fn.draw_tab_note=function(string_number,token,left_offset){this.text(this.current_offset+left_offset,this.tab_top+this.tab_spacing*(string_number-1),token).attr({fill:this.color,"font-size":"16px"})}
Raphael.fn.get_string_number=function(token){var string_number=null;if(token.match(/^\$[1-6]/)!=null){string_number=token.substr(1,1)}else if(token.match(/^\$[EADGBe]/)!=null){string_number=6-"EADGBe".indexOf(token.substr(1,1))}
return string_number}
Raphael.fn.get_fullchord_notes=function(token){var rc=!1;if(token.match(/[^\.xX0-9]/)!=null){rc=!1}else{if(token.match(/\./)!=null){rc=token.split('.')}else{rc=token.split('')}
if(rc.length!=6)rc=!1}
return rc}
Raphael.fn.tab_note=function(token){if(this.has_tab==!1)return;if(token.match(/\$/)!=null){if(token.match(/\./)!=null){var parts=token.split(".");var width=2;for(var i=0;i<parts.length;i++){if(parts[i].length>width)width=parts[i].length}
width*=this.tab_char_width+1;this.tab_extend(width);for(var i=0;i<parts.length;i++){var part=parts[i];var string_number=this.get_string_number(part);if(string_number!=null){this.tab_current_string=string_number}else if(this.tab_current_string>0){this.draw_tab_note(this.tab_current_string,part,width*0.5)}}
this.increment_offset(width)}else{this.tab_current_string=this.get_string_number(token)}}else{var fullchord_notes=this.get_fullchord_notes(token);if(fullchord_notes){var max_chars=fullchord_notes.max_chars();var width=this.tab_char_width*(max_chars+2);this.tab_extend(width);for(var i=0;i<fullchord_notes.length;i++){this.draw_tab_note(6-i,fullchord_notes[i],width*0.5)}
this.increment_offset(width)}else if(this.tab_current_string>0){var width=this.tab_char_width*(token.length+2);this.tab_extend(width);this.draw_tab_note(this.tab_current_string,token,width*0.5);this.increment_offset(width)}}}
Raphael.fn.render_token=function(token){var c=new jtabChord(token);if(c.isValid){var chord=c.chordArray;this.chord_fretboard(chord[0],c.chordName);for(var i=1;i<chord.length;i++){this.chord_note(chord[0],i,chord[i])}
this.increment_offset()}else{if(token=="/"){this.stroke()}else if(token=="|"){this.bar()}else if(token=="||"){this.doublebar()}else if(this.has_tab){this.tab_note(token)}}}
jtab.characterize=function(notation){var tabtype=0;if(notation==undefined){notation=''}
var gotCustomChord=(notation.match(/[\%]([0-4|T|X])?/)!=undefined);var gotNormalChord=(notation.match(/[^\$][A-G]|^[A-G]/)!=undefined);var gotTab=((notation.match(/\$/)!=null)||(notation.match(/[^\%][0-9|Xx|\.]{6,}/)!=null));var gotChord=gotNormalChord||gotCustomChord;Raphael.fn.current_offset=Raphael.fn.margin_left;if(gotChord&&gotTab){tabtype=1;Raphael.fn.has_chord=!0;Raphael.fn.has_tab=!0;Raphael.fn.tab_top=Raphael.fn.chord_height+Raphael.fn.tab_margin_top;Raphael.fn.total_height=Raphael.fn.tab_top+Raphael.fn.tab_height+Raphael.fn.margin_bottom}else if(gotChord){tabtype=2;Raphael.fn.has_chord=!0;Raphael.fn.has_tab=!1;Raphael.fn.tab_top=Raphael.fn.chord_height+Raphael.fn.tab_margin_top;Raphael.fn.total_height=Raphael.fn.chord_height}else if(gotTab){tabtype=3;Raphael.fn.has_chord=!1;Raphael.fn.has_tab=!0;Raphael.fn.tab_top=Raphael.fn.tab_margin_top;Raphael.fn.total_height=Raphael.fn.tab_top+Raphael.fn.tab_height+Raphael.fn.margin_bottom}
Raphael.fn.tabtype=tabtype;return tabtype}
jtab.getStyle=function(element,style){var value=element.css(style);if(!value){if(document.defaultView){value=document.defaultView.getComputedStyle(element[0],"").getPropertyValue(style)}else if(element.currentStyle){value=element.currentStyle[style]}}
return value}
jtab.setPalette=function(element){var fgColor=jtab.getStyle(jQuery(element),'color');if(!fgColor){fgColor='#000'}
Raphael.fn.color=fgColor;Raphael.fn.tab_text_color=fgColor;bgColor=jtab.getStyle(jQuery(element),'background-color');if(!bgColor||(bgColor=='transparent')||(bgColor=='rgba(0, 0, 0, 0)')){bgColor='#fff'}
Raphael.fn.fingering_text_color=bgColor}
jtab.render=function(element,notation_text){var notation=notation_text||jQuery(element).text()||'';var tabtype=jtab.characterize(notation);if(tabtype==0)return;var rndID="builder_"+jtab.element_count++;var canvas_holder=jQuery('<div id="'+rndID+'"></div>').css({height:Raphael.fn.total_height});jQuery(element).html(canvas_holder);jtab.setPalette(element);canvas=Raphael(rndID,80,Raphael.fn.total_height);canvas.tab_start();var tokens=notation.split(/\s/);for(var i=0;i<tokens.length;i++){canvas.render_token(tokens[i])}
jQuery(element).addClass('rendered')}
jtab.renderimplicit=function(within_scope){jQuery('.jtab',within_scope).not('.rendered').each(function(name,index){jtab.render(this)})}
jtab.init=function(){var oldonload=window.onload;window.onload=function(){if(typeof oldonload=='function')oldonload();jtab.renderimplicit(null)}}
jQuery(document).ready(function($){jtab.init()});
jQuery(document).ready(function($){initArticleSingle();initActionFont();initSmartScroll();initPopupChord()});let windowWidth=jQuery(window).width();if(windowWidth>480&&windowWidth<1024){change_two_column()}
function change_two_column(){col2=jQuery("#col2").html();col4=jQuery("#col4").html();jQuery("#col2").remove();jQuery("#col4").remove();jQuery("#col1").append(col2);jQuery("#col3").append(col4);jQuery("#col1").toggleClass('col-md-3 col-md-6');jQuery("#col3").toggleClass('col-md-3 col-md-6')}
function setVertical(){const container=document.querySelector('.preview-chord-1');if(container){container.classList.add('force-1-col')}}
function setHorizontal(){const container=document.querySelector('.preview-chord-1');if(container){container.classList.remove('force-1-col')}}
function initArticleSingle(){if(!jQuery(".single-post").length)return;jQuery(".single-action-view-item").click(function(e){e.preventDefault();jQuery(".single-action-view-item").removeClass("active");jQuery(this).addClass("active");const viewType=jQuery(this).data("view");if(viewType=='horizontal'){setHorizontal()}else if(viewType=='vertical'){setVertical()}})}
function initActionFont(){if(!jQuery(".single-action-select__minus").length)return;let currentFont=0;jQuery(".single-action-select__minus").click(function(e){currentFont=currentFont-1;if(currentFont<-3)currentFont=-3;setFont(currentFont)});jQuery(".single-action-select__reset").click(function(e){currentFont=0;setFont(currentFont)});jQuery(".single-action-select__plus").click(function(e){currentFont=currentFont+1;if(currentFont>3)currentFont=3;setFont(currentFont)})}
function setFont(currentFont){if(currentFont==-3){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','31px');jQuery('blockquote > .cv-th').css('line-height','22px');jQuery('div > p > #c_chord').css('top','-16px')}else if(currentFont==-2){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','34px');jQuery('blockquote > .cv-th').css('line-height','23px');jQuery('div > p > #c_chord').css('top','-18px')}else if(currentFont==-1){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','37px');jQuery('blockquote > .cv-th').css('line-height','24px');jQuery('div > p > #c_chord').css('top','-20px')}else if(currentFont==0){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','40px');jQuery('blockquote > .cv-th').css('line-height','25px');jQuery('div > p > #c_chord').css('top','-20px')}else if(currentFont==1){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','50px');jQuery('blockquote > .cv-th').css('line-height','26px');jQuery('div > p > #c_chord').css('top','-24px')}else if(currentFont==2){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','55px');jQuery('blockquote > .cv-th').css('line-height','27px');jQuery('div > p > #c_chord').css('top','-26px')}else if(currentFont==3){jQuery(".single-entry-content-cord").data("font",currentFont).attr("data-font",currentFont);jQuery('div > .cv-th').css('line-height','60px');jQuery('blockquote > .cv-th').css('line-height','28px');jQuery('div > p > #c_chord').css('top','-28px')}}
let scrollInterVal;let speed=0;let lastScrollTop=0;let speed_click=0;function initScrollbarAction(){if(!jQuery(".single-throne__numbers-item").length)return;jQuery(".single-throne__close").click(function(e){stop_scroll()});jQuery(".single-throne__numbers-item").click(function(e){speed=jQuery(this).data("speed");jQuery('.single-throne__numbers-item[data-speed="0"]').show();jQuery(".single-throne__close").show();clearInterval(scrollInterVal);e.preventDefault();jQuery(".single-throne__numbers-item").removeClass("is-active");jQuery(this).addClass("is-active");jQuery(".single-entry-content-cord").data("view","vertical").attr("data-view","vertical");jQuery(".single-scroll-action").addClass("is-active");jQuery('.single-action-view-item[data-view="vertical"]').trigger("click");if(speed==0){stop_scroll_ongoging()}else if(speed==1){delayTime=9;if(!speed_click){stepScroll()}
scrollInterVal=window.setInterval(stepScroll,delayTime*1000)}else if(speed==2){delayTime=7.8;if(!speed_click){stepScroll()}
scrollInterVal=window.setInterval(stepScroll,delayTime*1000)}else if(speed==3){delayTime=7;if(!speed_click){stepScroll()}
scrollInterVal=window.setInterval(stepScroll,delayTime*1000)}else if(speed==4){astart=2;astart_cal=200/astart;scrollInterVal=window.setInterval(scrollToY,astart_cal)}else if(speed==5){astart=3.5;astart_cal=200/astart;scrollInterVal=window.setInterval(scrollToY,astart_cal)}})}
function stepScroll(){let currentScroll=getScrollTop()+100;if(jQuery(".single-entry-content").length){const elementTop=jQuery(".single-entry-content").offset().top;const elementHeight=jQuery(".single-entry-content").height()+100;const screenHeight=jQuery(window).height();const totalScroll=elementTop+elementHeight-screenHeight;if(jQuery(window).scrollTop()>=jQuery(".single-throne").offset().top){jQuery("body").addClass("is-scrolling")}else{jQuery("body").removeClass("is-scrolling")}
if(jQuery(window).scrollTop()<jQuery(".des_chord").offset().top){stop_scroll()}
if(currentScroll>totalScroll){jQuery(".single-scroll-range__btn[data-action='close']").trigger("click")}}
jQuery("html, body").animate({scrollTop:currentScroll},"slow");speed_click=1}
function scrollToY(){let currentScroll=getScrollTop()+1;jQuery("body, html").scrollTop(currentScroll);if(jQuery(".single-entry-content").length){const elementTop=jQuery(".single-entry-content").offset().top;const elementHeight=jQuery(".single-entry-content").height()+100;const screenHeight=jQuery(window).height();const totalScroll=elementTop+elementHeight-screenHeight;if(jQuery(window).scrollTop()>=jQuery(".single-throne").offset().top){jQuery("body").addClass("is-scrolling")}else{jQuery("body").removeClass("is-scrolling")}
if(jQuery(window).scrollTop()<jQuery(".des_chord").offset().top){jQuery(".single-scroll-range__btn[data-action='close']").trigger("click")}
if(currentScroll>totalScroll){jQuery(".single-scroll-range__btn[data-action='close']").trigger("click")}}}
function getScrollTop(){if(typeof pageYOffset!='undefined'){return pageYOffset}else{var B=document.body;var D=document.documentElement;D=(D.clientHeight)?D:B;return D.scrollTop}}
function stop_scroll(){first_click=1;speed_click=0;jQuery(".single-throne__numbers-item").removeClass("is-active");jQuery(".single-scroll-action").removeClass("is-active");jQuery('.single-throne__numbers-item[data-speed="0"]').hide();jQuery(".single-throne__close").hide();jQuery("body").removeClass("is-scrolling");clearInterval(scrollInterVal)}
function stop_scroll_ongoging(){clearInterval(scrollInterVal)}
function chord_run(speed){jQuery('html, body').animate({scrollTop:jQuery("#col1").offset().top-100},100,function(){setTimeout(function(){jQuery('.single-throne__numbers-item[data-speed="'+speed+'"]').trigger("click")},800)})}
var chord_key=jQuery('.chord-key-change').data("chord-key");var chord_key_ori=chord_key;var pos1=parseInt(0);var count_tune=0;var cal_chord=chord_key_ori-chord_key_ori;var chord_new=parseInt(chord_key);var current_key_cookie=null;display_chord='Key '+get_key_title(chord_key_ori);jQuery('.single-key__select-label').text(display_chord);function get_key_title(i){if(i==1){return'C'}else if(i==2){return'C#'}else if(i==3){return'D'}else if(i==4){return'Eb'}else if(i==5){return'E'}else if(i==6){return'F'}else if(i==7){return'F#'}else if(i==8){return'G'}else if(i==9){return'G#'}else if(i==10){return'A'}else if(i==11){return'Bb'}else if(i==12){return'B'}else if(i==13){return'C'}}
jQuery('.single-key__select-plus').click(function(){key_plus()});function key_plus(){count_tune++;chord_key=jQuery('.chord-key-change').data("chord-key");chord_current=jQuery('.chord-key-change').val();chord_tune=jQuery('.chord-key-tune').data("chord-tune");chord_tune=-(chord_tune);jQuery(".preview-chord-0 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(1));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});jQuery(".preview-chord-1 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(1));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});jQuery(".preview-chord-2 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(1));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});chord_new=parseInt(chord_current)+1;if(chord_new==13){chord_new=1}
jQuery('.chord-key-change').val(chord_new);pos1=parseInt(pos1)+1;if(pos1==7){pos1=parseInt(-5)}
if(pos1>0){pos_new='+'+pos1}else{pos_new=pos1}
display_chord='Key '+get_key_title(chord_new);jQuery('.single-key__select-label').text(display_chord);if(chord_key==chord_new){jQuery('.drop-tune').show()}else{jQuery('.drop-tune').hide()}
if(typeof now_tune!=='undefined'){if(count_tune==12){now_tune=1;count_tune=0}}
now_tune=((count_tune+chord_tune));if(now_tune==0){txt_tune='Original Key'}else if(now_tune==1){txt_tune='Tune down 1/2 to Eb'}else if(now_tune==2){txt_tune='Tune down 1 to D'}else if(now_tune==3){txt_tune='CAPO 9'}else if(now_tune==4){txt_tune='CAPO 8'}else if(now_tune==5){txt_tune='CAPO 7'}else if(now_tune==6){txt_tune='CAPO 6'}else if(now_tune==7){txt_tune='CAPO 5'}else if(now_tune==8){txt_tune='CAPO 4'}else if(now_tune==9){txt_tune='CAPO 3'}else if(now_tune==10){txt_tune='CAPO 2'}else if(now_tune==11){txt_tune='CAPO 1'}else if(now_tune==12){txt_tune='Original Key'}else if(now_tune==-1){txt_tune='CAPO 1'}else if(now_tune==-2){txt_tune='CAPO 2'}else if(now_tune==-3){txt_tune='CAPO 3'}else if(now_tune==-4){txt_tune='CAPO 4'}else if(now_tune==-5){txt_tune='CAPO 5'}else if(now_tune==-6){txt_tune='CAPO 6'}else if(now_tune==-7){txt_tune='CAPO 7'}else if(now_tune==-8){txt_tune='CAPO 8'}else if(now_tune==-9){txt_tune='CAPO 9'}else if(now_tune==-10){txt_tune='Tune down 1 to D'}else if(now_tune==-11){txt_tune='Tune down 1/2 to Eb'}
jQuery('.single-key__desc').html(txt_tune);if(autoPlay_sound==1){playChord(new_chord)}
table_chords()}
function transposeChord(chord,amount){chord=chord.replace(/Bb/g,"A#");chord=chord.replace(/Eb/g,"D#");var scale=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"];return chord.replace(/[CDEFGAB]#?/g,function(match){var i=(scale.indexOf(match)+amount)%scale.length;result=scale[i<0?i+scale.length:i]
return result})}
function rotateArray(arr,order){if(isNaN(order)||order<0){throw "provide valid order"}
if(arr.length==0){throw "provide valid array"}
for(var i=0;i<order;i++){for(var j=arr.length-1;j>0;j--){var temp=arr[j];arr[j]=arr[j-1];arr[j-1]=temp}}
return arr}
jQuery('.single-key__select-minus').click(function(){key_minus()});function key_minus(){count_tune--;chord_key=jQuery('.chord-key-change').data("chord-key");chord_current=jQuery('.chord-key-change').val();chord_tune=jQuery('.chord-key-tune').data("chord-tune");chord_tune=-(chord_tune);jQuery(".preview-chord-0 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(-1));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});jQuery(".preview-chord-1 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(-1));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});jQuery(".preview-chord-2 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(-1));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});chord_new=parseInt(chord_current)-1;if(chord_new==0){chord_new=12}
var cal_chord=chord_new-chord_key;jQuery('.chord-key-change').val(chord_new);pos1=parseInt(pos1)-1;if(pos1==-6){pos1=parseInt(6)}
if(pos1>0){pos_new='+'+pos1}else{pos_new=pos1}
display_chord='Key '+get_key_title(chord_new);jQuery('.single-key__select-label').text(display_chord);if(typeof now_tune!=='undefined'){if(count_tune==-12){now_tune=-1;count_tune=0}}
now_tune=((count_tune+chord_tune));if(now_tune==0){txt_tune='Original Key'}else if(now_tune==-1){txt_tune='CAPO 1'}else if(now_tune==-2){txt_tune='CAPO 2'}else if(now_tune==-3){txt_tune='CAPO 3'}else if(now_tune==-4){txt_tune='CAPO 4'}else if(now_tune==-5){txt_tune='CAPO 5'}else if(now_tune==-6){txt_tune='CAPO 6'}else if(now_tune==-7){txt_tune='CAPO 7'}else if(now_tune==-8){txt_tune='CAPO 8'}else if(now_tune==-9){txt_tune='CAPO 9'}else if(now_tune==-10){txt_tune='Tune down 1 to D'}else if(now_tune==-11){txt_tune='Tune down 1/2 to Eb'}else if(now_tune==1){txt_tune='Tune down 1/2 to Eb'}else if(now_tune==2){txt_tune='Tune down 1 to D'}else if(now_tune==3){txt_tune='CAPO 9'}else if(now_tune==4){txt_tune='CAPO 8'}else if(now_tune==5){txt_tune='CAPO 7'}else if(now_tune==6){txt_tune='CAPO 6'}else if(now_tune==7){txt_tune='CAPO 5'}else if(now_tune==8){txt_tune='CAPO 4'}else if(now_tune==9){txt_tune='CAPO 3'}else if(now_tune==10){txt_tune='CAPO 2'}else if(now_tune==11){txt_tune='CAPO 1'}else if(now_tune==12){txt_tune='Original Key'}
if(autoPlay_sound==1){playChord(new_chord)}
jQuery('.single-key__desc').html(txt_tune);table_chords()}
function key_original(key_id){chord_tune=jQuery('.chord-key-tune').data("chord-tune");if(typeof key_id!=='undefined'&&key_id!==null){chord_key=key_id;pos1=chord_key_ori-key_id;chord_tune=chord_tune+pos1}else{chord_key=chord_key_ori;if(typeof current_key_cookie!=='undefined'&&current_key_cookie!==null){if(pos1==0){pos1=current_key_cookie-chord_key_ori}else{pos1=(current_key_cookie-chord_key_ori)+pos1}
current_key_cookie=null}}
if(pos1>0){post2='-'+pos1}else if(pos1<0){post2=Math.abs(pos1)}else{post2=0}
jQuery(".preview-chord-0 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(post2));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});jQuery(".preview-chord-1 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(post2));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});jQuery(".preview-chord-2 p span").each(function(index){current_chord=jQuery(this).text();new_chord=transposeChord(current_chord,parseInt(post2));new_chord=new_chord.replace(/A#/g,"Bb");new_chord=new_chord.replace(/D#/g,"Eb");jQuery(this).html(new_chord)});chord_new=parseInt(chord_key);if(chord_new==0){chord_new=12}
var cal_chord=chord_new-chord_key;jQuery('.chord-key-change').val(chord_new);pos1=parseInt(0);if(pos1==-6){pos1=parseInt(6)}
if(pos1>0){pos_new='+'+pos1}else{pos_new=pos1}
display_chord='Key '+get_key_title(chord_new);jQuery('.single-key__select-label').text(display_chord);if(chord_tune==0){txt_tune='Original Key'}else if(chord_tune<0){if(chord_tune==-1){txt_tune='Tune down 1/2 to Eb'}else if(chord_tune==-2){txt_tune='Tune down 1 to D'}else if(chord_tune==-3){txt_tune='CAPO 9'}else if(chord_tune==-4){txt_tune='CAPO 8'}else if(chord_tune==-5){txt_tune='CAPO 7'}else if(chord_tune==-6){txt_tune='CAPO 6'}else if(chord_tune==-7){txt_tune='CAPO 5'}else if(chord_tune==-8){txt_tune='CAPO 4'}else if(chord_tune==-9){txt_tune='CAPO 3'}else if(chord_tune==-10){txt_tune='CAPO 2'}else if(chord_tune==-11){txt_tune='CAPO 1'}}else if(chord_tune>0){if(chord_tune==1){txt_tune='CAPO 1'}else if(chord_tune==2){txt_tune='CAPO 2'}else if(chord_tune==3){txt_tune='CAPO 3'}else if(chord_tune==4){txt_tune='CAPO 4'}else if(chord_tune==5){txt_tune='CAPO 5'}else if(chord_tune==6){txt_tune='CAPO 6'}else if(chord_tune==7){txt_tune='CAPO 7'}else if(chord_tune==8){txt_tune='CAPO 8'}else if(chord_tune==9){txt_tune='CAPO 9'}else if(chord_tune==10){txt_tune='Tune down 1 to D'}else if(chord_tune==11){txt_tune='Tune down 1/2 to Eb'}}
if(typeof key_id==='undefined'||key_id===null){if(autoPlay_sound==1){playChord(new_chord)}}
count_tune=0;jQuery('.single-key__desc').text(txt_tune);table_chords()}
jQuery(".btn-dc-fav").click(function(){var p_id=jQuery(".p_id").val();var p_key=chord_new;var new_value=p_id+","+p_key;var dc_fv=getCookie("dc_fv");var arr_dc_fv=dc_fv?JSON.parse(dc_fv):[];var existingIndex=arr_dc_fv.findIndex(function(item){return item.split(',')[0]===p_id.toString()});if(existingIndex!==-1){arr_dc_fv[existingIndex]=new_value}else{arr_dc_fv.push(new_value)}
setCookie("dc_fv",JSON.stringify(arr_dc_fv),60);window.location.href="https://www.dochord.com/fav_chord/?t="+(Math.floor(Date.now()/1000))});function table_chords(){var t_html_table="<div class=\"container\"><div class=\"row base-new-post-list\">";t_chords=[];des_chord='';count_chord=0
kk=1;jQuery(".cv-th > #c_chord").each(function(index){var t_now_chord=jQuery(this).text();if(!t_chords.includes(t_now_chord)){if(!t_now_chord.includes("(")){if(!t_now_chord.includes("M7")){if(count_chord==0){des_chord="<span>คอร์ด "+t_now_chord+"</span>"}else{des_chord=des_chord+", <span>คอร์ด "+t_now_chord+"</span>"}
t_chords.push(t_now_chord);t_html_table+="<div class=\"col-md-2 col-sm-2 col-xs-6\"><div id=\"mytab"+kk+"\" class=\"jtab text-center\" style=\"height: 120px;\"></div></div>";kk++;count_chord=count_chord+1}}}});t_html_table+="</div></div>";jQuery(".table-chord").html(t_html_table);jQuery(".des_chord").html(des_chord);for(i=0;i<t_chords.length;i++){jtab.render(jQuery('#mytab'+(i+1)),t_chords[i])}}
table_chords();jQuery(".btn-dc-fav-page").click(function(){window.location.href="https://www.dochord.com/fav_chord/?t="+(Math.floor(Date.now()/1000))});let scrollType="";function initSmartScroll(){jQuery(".single-scroll-type__btn").click(function(e){e.preventDefault();scrollType=jQuery(this).data("type");jQuery(".single-entry-content-cord").data("view","vertical").attr("data-view","vertical");jQuery('.single-action-view-item[data-view="vertical"]').trigger("click");jQuery(".single-scroll").addClass("is-active");useSmartScroll()});jQuery("#scrollRange").change(function(e){e.preventDefault();useSmartScroll()});jQuery(".single-scroll-range__btn").click(function(e){e.preventDefault();const btnAction=jQuery(this).data("action");if(btnAction==="play"){useSmartScroll();jQuery(".single-scroll-range").removeClass("is-paused")}
if(btnAction==="pause"){clearInterval(scrollInterVal);jQuery(".single-scroll-range").addClass("is-paused")}
if(btnAction==="close"){clearInterval(scrollInterVal);jQuery(".single-scroll").removeClass("is-active");jQuery("body").removeClass("is-scrolling");jQuery(".single-scroll-range").removeClass("is-paused")}});const firstValue=jQuery("#scrollRange").val();jQuery("#scrollRangeValue").text(firstValue);jQuery("#scrollRange").on("input",function(){const currentValue=jQuery(this).val();jQuery("#scrollRangeValue").text(currentValue)})}
function useSmartScroll(){clearInterval(scrollInterVal);jQuery(".single-scroll-range").removeClass("is-paused");if(scrollType==="step")useStepScroll();if(scrollType==="auto")useAutoScroll();}
function useStepScroll(){const delayTime=getDelayTime();stepScroll();scrollInterVal=window.setInterval(stepScroll,delayTime*1000)}
function useAutoScroll(){const delayTime=getDelayTime();scrollInterVal=window.setInterval(scrollToY,delayTime)}
function getDelayTime(){const delayTime=parseInt(jQuery("#scrollRange").val());if(scrollType==="step"){if(delayTime>=1&&delayTime<=100){return 1+((100-delayTime)/10)*0.9}else{return NaN}}
if(scrollType==="auto"){if(delayTime<1||delayTime>100){return null}
return 40+(100-(delayTime*1.05))}}
let autoPlay_sound=0;jQuery('#autoPlayChord').on('change',function(){autoPlay_sound=this.checked?1:0;var mySettingVoice={voiceAuto:autoPlay_sound,voiceType:jQuery('input[name="voiceRadio"]:checked').val(),voiceTuning:jQuery('#autoPlayTuning').prop('checked')?1:0,voiceLong:jQuery('input[name="voiceLong"]:checked').val()};setCookie('dc_playVoice',JSON.stringify(mySettingVoice),60)});function initPopupChord(){const popup=jQuery('#chordPopup');jQuery('.c_chord').on('click',function(e){e.stopPropagation();const chord=jQuery(this).text().trim();const clickX=e.clientX;const $this=jQuery(this);const offsetTop=$this.offset().top;const scrollTop=window.pageYOffset||document.documentElement.scrollTop;const scrollLeft=window.pageXOffset||document.documentElement.scrollLeft;if(autoPlay_sound==1){playChordSound(chord)}
const popupH=130;let top=offsetTop-popupH;let left=clickX+scrollLeft-65;const popupW=popup.outerWidth()||132;const viewportW=jQuery(window).width();if(left<10)left=10;if(left+popupW>viewportW-10){left=viewportW-popupW-30}
const savedOffsetTop=offsetTop;const savedClickX=clickX;popup.css({top,left});popup.html('');const temp=jQuery("<div style='height: auto;'></div>");temp.html(`
<span class="jtab">${chord}</span>
<div style="text-align:center; margin-top: -35px;">
<button id="playChordBtn">
<i class="fa fa-play-circle" aria-hidden="true"></i> Play
</button>
</div>
`);popup.append(temp);let renderSuccess=!0;requestAnimationFrame(function(){try{jtab.render(temp.find('.jtab'));setTimeout(()=>{jQuery('#playChordBtn').on('click',function(ev){ev.stopPropagation();playChordSound(chord)})},50);popup.off('click.playAll');popup.on('click.playAll',function(ev){ev.stopPropagation();playChordSound(chord)})}catch(err){renderSuccess=!1}
requestAnimationFrame(function(){const hasSVG=temp.find('svg > text').length>0;if(!renderSuccess||!hasSVG){let errorTop=savedOffsetTop-100;popup.css({top:errorTop,left:savedClickX+scrollLeft-65,});popup.html("<div style='color:red; height: 50px; font-size:14px; padding:10px; text-align:center; display:flex; flex-direction: column; align-items:center; justify-content:center;'>ไม่พบคอร์ด: <b>"+chord+"</b></div>")}})});popup.show()});jQuery(document).on('click',function(){popup.hide()});popup.on('click',function(e){e.stopPropagation()})}
let audioContext=null;let bpm=70;let isRepeatMode=!1;let lastFrequency=null;let lastTargetIndex=null;let activeOscillators=[];let repeatInterval=null;const MIN_FREQ=82;const MAX_FREQ=660;let radio_sound=jQuery('input[name="voiceRadio"]:checked').val();jQuery('input[name="voiceRadio"]').on('change',function(){radio_sound=jQuery(this).val();var mySettingVoice={voiceAuto:jQuery('#autoPlayChord').prop('checked')?1:0,voiceType:radio_sound,voiceTuning:jQuery('#autoPlayTuning').prop('checked')?1:0,voiceLong:jQuery('input[name="voiceLong"]:checked').val()};setCookie('dc_playVoice',JSON.stringify(mySettingVoice),60)});let radio_sound_long=jQuery('input[name="voiceLong"]:checked').val();jQuery('input[name="voiceLong"]').on('change',function(){radio_sound_long=jQuery(this).val();var mySettingVoice={voiceAuto:jQuery('#autoPlayChord').prop('checked')?1:0,voiceType:jQuery('input[name="voiceRadio"]:checked').val(),voiceTuning:jQuery('#autoPlayTuning').prop('checked')?1:0,voiceLong:radio_sound_long};setCookie('dc_playVoice',JSON.stringify(mySettingVoice),60)});let autoPlay_tuning=0;jQuery('#autoPlayTuning').on('change',function(){if(this.checked){autoPlay_tuning=1}else{autoPlay_tuning=0}
var mySettingVoice={voiceAuto:jQuery('#autoPlayChord').prop('checked')?1:0,voiceType:jQuery('input[name="voiceRadio"]:checked').val(),voiceTuning:autoPlay_tuning,voiceLong:jQuery('input[name="voiceLong"]:checked').val()};setCookie('dc_playVoice',JSON.stringify(mySettingVoice),60)});const chromaticScale=['E','F','F#','G','G#','A','Bb','B','C','C#','D','Eb'];const noteFrequencies={"E":164.81,"F":174.61,"F#":185.00,"G":196.00,"G#":207.65,"A":220.00,"Bb":233.08,"B":246.94,"C":261.63,"C#":277.18,"D":293.66,"Eb":311.13};const chordStructures={'':[0,4,7],'m':[0,3,7],'6':[0,4,7,9],'m6':[0,3,7,9],'69':[0,4,7,9,14],'7':[0,4,7,10],'m7':[0,3,7,10],'maj7':[0,4,7,11],'7b5':[0,4,6,10],'7#5':[0,4,8,10],'m7b5':[0,3,6,10],'7b9':[0,4,7,10,13],'9':[0,4,7,10,14],'m9':[0,3,7,10,14],'maj9':[0,4,7,11,14],'add9':[0,4,7,14],'13':[0,4,7,10,14,21],'sus2':[0,2,7],'sus4':[0,5,7],'dim':[0,3,6],'dim7':[0,3,6,9],'aug':[0,4,8],'mM7':[0,3,7,11]};const GUITAR_STRINGS={6:{baseFreq:82.41,baseNote:'E'},5:{baseFreq:110.00,baseNote:'A'},4:{baseFreq:146.83,baseNote:'D'},3:{baseFreq:196.00,baseNote:'G'},2:{baseFreq:246.94,baseNote:'B'},1:{baseFreq:329.63,baseNote:'E'}};const CHORD_VOICINGS={'C':[-1,3,2,0,1,0],'C#':[-1,4,3,1,2,1],'D':[-1,-1,0,2,3,2],'Eb':[-1,-1,1,3,4,3],'E':[0,2,2,1,0,0],'F':[1,3,3,2,1,1],'F#':[2,4,4,3,2,2],'G':[3,2,0,0,0,3],'G#':[4,6,6,5,4,4],'A':[-1,0,2,2,2,0],'Bb':[-1,1,3,3,3,1],'B':[-1,2,4,4,4,2],'Cm':[-1,3,5,5,4,3],'C#m':[-1,4,6,6,5,4],'Dm':[-1,-1,0,2,3,1],'Ebm':[-1,-1,1,3,4,2],'Em':[0,2,2,0,0,0],'Fm':[1,3,3,1,1,1],'F#m':[2,4,4,2,2,2],'Gm':[3,5,5,3,3,3],'G#m':[4,6,6,4,4,4],'Am':[-1,0,2,2,1,0],'Bbm':[-1,1,3,3,2,1],'Bm':[-1,2,4,4,3,2],'C7':[-1,3,2,3,1,0],'C#7':[-1,4,3,4,2,1],'D7':[-1,-1,0,2,1,2],'Eb7':[-1,-1,1,3,2,3],'E7':[0,2,0,1,0,0],'F7':[1,3,1,2,1,1],'F#7':[2,4,2,3,2,2],'G7':[3,2,0,0,0,1],'G#7':[4,6,4,5,4,4],'A7':[-1,0,2,0,2,0],'Bb7':[-1,1,3,1,3,1],'B7':[-1,2,1,2,0,2],'Cm7':[-1,3,5,3,4,3],'C#m7':[-1,4,6,4,5,4],'Dm7':[-1,-1,0,2,1,1],'Ebm7':[-1,-1,1,3,2,2],'Em7':[0,2,0,0,0,0],'Fm7':[1,3,1,1,1,1],'F#m7':[2,4,2,2,2,2],'Gm7':[3,5,3,3,3,3],'G#m7':[4,6,4,4,4,4],'Am7':[-1,0,2,0,1,0],'Bbm7':[-1,1,3,1,2,1],'Bm7':[-1,2,4,2,3,2],'Cmaj7':[-1,3,2,0,0,0],'C#maj7':[-1,4,3,1,1,1],'Dmaj7':[-1,-1,0,2,2,2],'Ebmaj7':[-1,-1,1,3,3,3],'Emaj7':[0,2,1,1,0,0],'Fmaj7':[1,3,2,2,1,0],'F#maj7':[2,4,3,3,2,1],'Gmaj7':[3,2,0,0,0,2],'G#maj7':[4,6,5,5,4,3],'Amaj7':[-1,0,2,1,2,0],'Bbmaj7':[-1,1,3,2,3,1],'Bmaj7':[-1,2,4,3,4,2]};let guitarMasterGain=null;let guitarConvolver=null;let guitarDelayNode=null;let guitarDelayGain=null;let guitarFeedbackGain=null;let guitarReverbGain=null;let guitarDryGain=null;let guitarInitialized=!1;function getAudioContext(){if(!audioContext){audioContext=new(window.AudioContext||window.webkitAudioContext)()}
if(audioContext.state==='suspended'){audioContext.resume()}
return audioContext}
function parseChord(chordName){if(chordName.includes('/')){const[main,bass]=chordName.split('/');let root=main[0];if(main[1]==="#"||main[1]==="b"){root+=main[1]}
const type=main.substring(root.length);return{root,type,bass}}
let root=chordName[0];if(chordName[1]==="#"||chordName[1]==="b"){root+=chordName[1]}
const type=chordName.substring(root.length);return{root,type,bass:null}}
function stopAllOscillators(){activeOscillators.forEach(({osc,gainNode})=>{try{gainNode.gain.cancelScheduledValues(0);gainNode.gain.setValueAtTime(gainNode.gain.value,audioContext.currentTime);gainNode.gain.linearRampToValueAtTime(0,audioContext.currentTime+0.05);osc.stop(audioContext.currentTime+0.05)}catch(e){}});activeOscillators=[]}
function getFrequencyBasedOnRoot(targetNote){let targetIndex=chromaticScale.indexOf(targetNote);let frequency=noteFrequencies[targetNote];if(autoPlay_tuning==1){const tuning_start=jQuery('.chord-key-tune').data("chord-tune")||0;const shiftedIndex=((targetIndex+tuning_start)%12+12)%12;const shiftedNote=chromaticScale[shiftedIndex];frequency=noteFrequencies[shiftedNote];targetIndex=shiftedIndex}
if(lastFrequency!==null){const candidates=[{freq:frequency,diff:Math.abs(lastFrequency-frequency)},{freq:frequency*2,diff:Math.abs(lastFrequency-frequency*2)},{freq:frequency/2,diff:Math.abs(lastFrequency-frequency/2)},];if(lastTargetIndex!==null){if(lastTargetIndex<targetIndex){candidates[2].diff+=999}else if(lastTargetIndex>targetIndex){candidates[1].diff+=999}}
const valid=candidates.filter(c=>c.freq>=MIN_FREQ&&c.freq<=MAX_FREQ);const pool=valid.length>0?valid:candidates;frequency=pool.reduce((a,b)=>a.diff<b.diff?a:b).freq}
lastFrequency=frequency;lastTargetIndex=targetIndex;return frequency}
function createSimpleOscillator(ctx,freq,startTime,duration){const osc=ctx.createOscillator();const gainNode=ctx.createGain();const filterNode=ctx.createBiquadFilter();osc.type='triangle';filterNode.type='lowpass';filterNode.frequency.value=2000;filterNode.Q.value=1;gainNode.gain.setValueAtTime(0,startTime);gainNode.gain.linearRampToValueAtTime(0.25,startTime+0.01);gainNode.gain.exponentialRampToValueAtTime(0.12,startTime+0.1);gainNode.gain.exponentialRampToValueAtTime(0.01,startTime+duration);osc.frequency.value=freq;osc.connect(filterNode);filterNode.connect(gainNode);gainNode.connect(ctx.destination);osc.start(startTime);osc.stop(startTime+duration);return{osc,gainNode}}
function playSimpleChord(chordName){stopAllOscillators();const ctx=getAudioContext();const t=ctx.currentTime;const parsed=parseChord(chordName);const root=parsed.root;const bass=parsed.bass;const baseFreq=getFrequencyBasedOnRoot(root);const intervals=chordStructures[parsed.type]||chordStructures[''];let strumDelay=0.05;let duration=2.0;if(radio_sound_long==2){strumDelay=0.05*2;duration=2.0*2}
if(bass){const bassFreq=noteFrequencies[bass];activeOscillators.push(createSimpleOscillator(ctx,bassFreq/2,t,duration))}
intervals.forEach((semi,i)=>{const freq=baseFreq*Math.pow(2,semi/12)/2;const osc=createSimpleOscillator(ctx,freq,t+i*strumDelay,duration);activeOscillators.push(osc)})}
function initGuitarAudio(){if(guitarInitialized)return;const ctx=getAudioContext();guitarMasterGain=ctx.createGain();guitarMasterGain.gain.value=0.35;guitarDelayNode=ctx.createDelay(1.0);guitarDelayNode.delayTime.value=0.08;guitarDelayGain=ctx.createGain();guitarDelayGain.gain.value=0.15;guitarFeedbackGain=ctx.createGain();guitarFeedbackGain.gain.value=0.15;guitarConvolver=ctx.createConvolver();guitarConvolver.buffer=createReverbImpulse(ctx,1.4,2.5);guitarReverbGain=ctx.createGain();guitarReverbGain.gain.value=0.12;guitarDryGain=ctx.createGain();guitarDryGain.gain.value=0.7;guitarDelayNode.connect(guitarDelayGain);guitarDelayGain.connect(guitarFeedbackGain);guitarFeedbackGain.connect(guitarDelayNode);guitarDelayGain.connect(ctx.destination);guitarConvolver.connect(guitarReverbGain);guitarReverbGain.connect(ctx.destination);guitarDryGain.connect(ctx.destination);guitarMasterGain.connect(guitarDryGain);guitarMasterGain.connect(guitarDelayNode);guitarMasterGain.connect(guitarConvolver);guitarInitialized=!0}
function createReverbImpulse(ctx,duration,decay){const length=ctx.sampleRate*duration;const impulse=ctx.createBuffer(2,length,ctx.sampleRate);for(let channel=0;channel<2;channel++){const channelData=impulse.getChannelData(channel);for(let i=0;i<length;i++){channelData[i]=(Math.random()*2-1)*Math.pow(1-i/length,decay)}}
return impulse}
function getFallbackFrequencies(chordName){const parsed=parseChord(chordName);const root=parsed.root;const type=parsed.type;const baseFreq=noteFrequencies[root]||440;const intervals=chordStructures[type]||chordStructures[''];const frequencies=[];frequencies.push(baseFreq/4);intervals.forEach(semi=>{frequencies.push((baseFreq/2)*Math.pow(2,semi/12))});return frequencies}
function playGuitarString(frequency,startTime,duration){const ctx=getAudioContext();const osc1=ctx.createOscillator();osc1.type='triangle';osc1.frequency.value=frequency;const osc2=ctx.createOscillator();osc2.type='sine';osc2.frequency.value=frequency*2;const osc3=ctx.createOscillator();osc3.type='sine';osc3.frequency.value=frequency*3;const oscSub=ctx.createOscillator();oscSub.type='sine';oscSub.frequency.value=frequency*0.5;const gain1=ctx.createGain();const gain2=ctx.createGain();const gain3=ctx.createGain();const gainSub=ctx.createGain();gain1.gain.setValueAtTime(0,startTime);gain1.gain.linearRampToValueAtTime(0.6,startTime+0.01);gain1.gain.exponentialRampToValueAtTime(0.3,startTime+0.12);gain1.gain.exponentialRampToValueAtTime(0.08,startTime+duration*0.6);gain1.gain.exponentialRampToValueAtTime(0.001,startTime+duration);gain2.gain.setValueAtTime(0,startTime);gain2.gain.linearRampToValueAtTime(0.12,startTime+0.01);gain2.gain.exponentialRampToValueAtTime(0.03,startTime+0.2);gain2.gain.exponentialRampToValueAtTime(0.001,startTime+duration*0.5);gain3.gain.setValueAtTime(0,startTime);gain3.gain.linearRampToValueAtTime(0.06,startTime+0.005);gain3.gain.exponentialRampToValueAtTime(0.001,startTime+duration*0.3);gainSub.gain.setValueAtTime(0,startTime);gainSub.gain.linearRampToValueAtTime(0.08,startTime+0.02);gainSub.gain.exponentialRampToValueAtTime(0.03,startTime+0.15);gainSub.gain.exponentialRampToValueAtTime(0.001,startTime+duration*0.4);const filter=ctx.createBiquadFilter();filter.type='lowpass';filter.frequency.setValueAtTime(3000,startTime);filter.frequency.exponentialRampToValueAtTime(800,startTime+duration);filter.Q.value=0.7;osc1.connect(gain1);osc2.connect(gain2);osc3.connect(gain3);oscSub.connect(gainSub);gain1.connect(filter);gain2.connect(filter);gain3.connect(filter);gainSub.connect(filter);filter.connect(guitarMasterGain);const endTime=startTime+duration+0.1;osc1.start(startTime);osc2.start(startTime);osc3.start(startTime);oscSub.start(startTime);osc1.stop(endTime);osc2.stop(endTime);osc3.stop(endTime);oscSub.stop(endTime)}
function getFrequency(baseFreq,semitones){return baseFreq*Math.pow(2,semitones/12)}
function createOscillator(ctx,freq,startTime,duration){const osc=ctx.createOscillator();const gainNode=ctx.createGain();const filterNode=ctx.createBiquadFilter();if(radio_sound==1){osc.type="triangle";filterNode.type="lowpass";filterNode.frequency.value=2000;filterNode.Q.value=1;gainNode.gain.setValueAtTime(0,startTime);gainNode.gain.linearRampToValueAtTime(0.3,startTime+0.01);gainNode.gain.exponentialRampToValueAtTime(0.15,startTime+0.1);gainNode.gain.exponentialRampToValueAtTime(0.01,startTime+duration)}else{osc.type="square";filterNode.type="lowpass";filterNode.frequency.value=800;filterNode.Q.value=0.5;gainNode.gain.setValueAtTime(0,startTime);gainNode.gain.linearRampToValueAtTime(0.12,startTime+0.03);gainNode.gain.setValueAtTime(0.1,startTime+0.1);gainNode.gain.exponentialRampToValueAtTime(0.01,startTime+duration*1.4)}
osc.frequency.value=freq;osc.connect(filterNode);filterNode.connect(gainNode);gainNode.connect(ctx.destination);osc.start(startTime);osc.stop(startTime+duration+(radio_sound==2?duration*0.4:0));return{osc,gainNode}}
function playChord(chordName){stopAllOscillators();const ctx=getAudioContext();const currentTime=ctx.currentTime;const parsed=parseChord(chordName);const root=parsed.root;const bass=parsed.bass;const type=parsed.type;let baseFreq=getFrequencyBasedOnRoot(root);if(!baseFreq)return;const intervals=chordStructures[type]||chordStructures[''];let lengthMultiplier=1;if(radio_sound_long==2){lengthMultiplier=2}
let strumDelay=0.05*lengthMultiplier;let noteDuration=2.0*lengthMultiplier;if(bass){let bassFreq=getFrequencyBasedOnRoot(bass);if(bassFreq){const bassOscData=createOscillator(ctx,bassFreq/2,currentTime,noteDuration);activeOscillators.push(bassOscData)}}
intervals.forEach((interval,index)=>{const freq=getFrequency(baseFreq,interval);const startTime=currentTime+index*strumDelay;const oscData=createOscillator(ctx,freq,startTime,noteDuration);activeOscillators.push(oscData);if(index===0&&!bass){const bassOscData=createOscillator(ctx,freq/2,startTime,noteDuration);activeOscillators.push(bassOscData)}});setTimeout(()=>{activeOscillators=activeOscillators.filter(({osc})=>{try{return osc.context.state==="running"}catch(e){return!1}})},noteDuration*1000)}
function playChordSound(chordName){playChord(chordName)}
function initial_chord_fav(){var dc_fv=getCookie("dc_fv");var arr_dc_fv=dc_fv?JSON.parse(dc_fv):[];var p_id=jQuery(".p_id").val();var found_item=arr_dc_fv.find(function(item){return item.split(',')[0]===p_id.toString()});if(found_item){current_key_cookie=found_item.split(',')[1];key_original(current_key_cookie);jQuery('.span-fav').text('Favorited')}}
initial_chord_fav();function initial_playVoice(){var cookieRaw=getCookie('dc_playVoice');if(cookieRaw!=""){try{var mySettings=JSON.parse(cookieRaw);var voiceAuto=mySettings.voiceAuto;var voiceType=mySettings.voiceType;var voiceTuning=mySettings.voiceTuning;var voiceLong=mySettings.voiceLong;if(voiceAuto==1){jQuery('#autoPlayChord').prop('checked',!0);autoPlay_sound=1}else{jQuery('#autoPlayChord').prop('checked',!1);autoPlay_sound=0}
if(voiceTuning==1){jQuery('#autoPlayTuning').prop('checked',!0);autoPlay_tuning=1}else{jQuery('#autoPlayTuning').prop('checked',!1);autoPlay_tuning=0}
jQuery('input[name="voiceRadio"][value="'+voiceType+'"]').prop('checked',!0);radio_sound=jQuery('input[name="voiceRadio"]:checked').val();jQuery('input[name="voiceLong"][value="'+voiceLong+'"]').prop('checked',!0);radio_sound_long=jQuery('input[name="voiceLong"]:checked').val()}catch(e){console.log("Error parsing cookie:",e)}}}
initial_playVoice();class Metronome{constructor(){this.audioContext=null;this.tempo=jQuery('.chord-bpm').data("chord-bpm");this.beatsPerMeasure=1;this.currentBeat=0;this.isPlaying=!1;this.intervalId=null;this.holdInterval=null;this.holdTimeout=null;this.noiseBuffer=null;this.initElements();this.initEvents()}
initElements(){this.toggle=document.getElementById('metronomeToggle');this.bpmDisplay=document.getElementById('bpmDisplay');this.bpmMinus=document.getElementById('bpmMinus');this.bpmPlus=document.getElementById('bpmPlus')}
initEvents(){this.toggle.addEventListener('change',()=>{if(this.toggle.checked){this.start()}else{this.stop()}});this.bpmMinus.addEventListener('mousedown',()=>this.startHold(-1));this.bpmMinus.addEventListener('mouseup',()=>this.stopHold());this.bpmMinus.addEventListener('mouseleave',()=>this.stopHold());this.bpmMinus.addEventListener('touchstart',(e)=>{e.preventDefault();this.startHold(-1)});this.bpmMinus.addEventListener('touchend',()=>this.stopHold());this.bpmPlus.addEventListener('mousedown',()=>this.startHold(1));this.bpmPlus.addEventListener('mouseup',()=>this.stopHold());this.bpmPlus.addEventListener('mouseleave',()=>this.stopHold());this.bpmPlus.addEventListener('touchstart',(e)=>{e.preventDefault();this.startHold(1)});this.bpmPlus.addEventListener('touchend',()=>this.stopHold())}
startHold(delta){this.changeTempo(delta);this.holdTimeout=setTimeout(()=>{this.holdInterval=setInterval(()=>{this.changeTempo(delta)},80)},400)}
stopHold(){if(this.holdTimeout){clearTimeout(this.holdTimeout);this.holdTimeout=null}
if(this.holdInterval){clearInterval(this.holdInterval);this.holdInterval=null}}
changeTempo(delta){this.tempo=Math.max(30,Math.min(300,this.tempo+delta));this.bpmDisplay.textContent=this.tempo;if(this.isPlaying){clearInterval(this.intervalId);const interval=60000/this.tempo;this.intervalId=setInterval(()=>{this.playClick()},interval)}}
initAudio(){if(!this.audioContext){this.audioContext=new(window.AudioContext||window.webkitAudioContext)();this.createNoiseBuffer()}
if(this.audioContext.state==='suspended'){this.audioContext.resume()}}
createNoiseBuffer(){const ctx=this.audioContext;const bufferSize=ctx.sampleRate*0.1;this.noiseBuffer=ctx.createBuffer(1,bufferSize,ctx.sampleRate);const data=this.noiseBuffer.getChannelData(0);let b0=0,b1=0,b2=0,b3=0,b4=0,b5=0,b6=0;for(let i=0;i<bufferSize;i++){const white=Math.random()*2-1;b0=0.99886*b0+white*0.0555179;b1=0.99332*b1+white*0.0750759;b2=0.96900*b2+white*0.1538520;b3=0.86650*b3+white*0.3104856;b4=0.55000*b4+white*0.5329522;b5=-0.7616*b5-white*0.0168980;data[i]=(b0+b1+b2+b3+b4+b5+b6+white*0.5362)*0.11;b6=white*0.115926}}
createWoodSound(isAccent){const ctx=this.audioContext;const now=ctx.currentTime;const masterGain=ctx.createGain();this.isMobile=/iPhone|iPad|iPod|Android/i.test(navigator.userAgent);if(this.isMobile){masterGain.gain.value=isAccent?0.35:0.25}else{masterGain.gain.value=isAccent?0.5:0.35}
masterGain.connect(ctx.destination);const impactNoise=ctx.createBufferSource();impactNoise.buffer=this.noiseBuffer;const impactBP1=ctx.createBiquadFilter();impactBP1.type='bandpass';impactBP1.frequency.value=isAccent?2800:2200;impactBP1.Q.value=3;const impactBP2=ctx.createBiquadFilter();impactBP2.type='bandpass';impactBP2.frequency.value=isAccent?1400:1100;impactBP2.Q.value=5;const impactGain=ctx.createGain();impactGain.gain.setValueAtTime(0,now);impactGain.gain.linearRampToValueAtTime(0.8,now+0.0008);impactGain.gain.setValueAtTime(0.8,now+0.001);impactGain.gain.exponentialRampToValueAtTime(0.01,now+0.025);impactGain.gain.linearRampToValueAtTime(0,now+0.03);impactNoise.connect(impactBP1);impactBP1.connect(impactBP2);impactBP2.connect(impactGain);impactGain.connect(masterGain);impactNoise.start(now);impactNoise.stop(now+0.04);const woodFreqs=isAccent?[923,1847,2531,3109]:[734,1489,2017,2503];woodFreqs.forEach((freq,i)=>{const osc=ctx.createOscillator();const oscGain=ctx.createGain();const filter=ctx.createBiquadFilter();osc.type='sine';osc.frequency.value=freq;osc.detune.value=(Math.random()-0.5)*10;filter.type='lowpass';filter.frequency.value=4000;filter.Q.value=0.5;const amplitude=(0.25-i*0.05)*(isAccent?1:0.7);const decayTime=0.015+i*0.008;oscGain.gain.setValueAtTime(0,now);oscGain.gain.linearRampToValueAtTime(amplitude,now+0.001);oscGain.gain.exponentialRampToValueAtTime(0.001,now+decayTime);osc.connect(filter);filter.connect(oscGain);oscGain.connect(masterGain);osc.start(now);osc.stop(now+decayTime+0.01)});const textureNoise=ctx.createBufferSource();textureNoise.buffer=this.noiseBuffer;const textureBP=ctx.createBiquadFilter();textureBP.type='bandpass';textureBP.frequency.value=isAccent?3500:2800;textureBP.Q.value=1.5;const textureHP=ctx.createBiquadFilter();textureHP.type='highpass';textureHP.frequency.value=800;const textureGain=ctx.createGain();textureGain.gain.setValueAtTime(0,now);textureGain.gain.linearRampToValueAtTime(0.15,now+0.0005);textureGain.gain.exponentialRampToValueAtTime(0.001,now+0.012);textureNoise.connect(textureBP);textureBP.connect(textureHP);textureHP.connect(textureGain);textureGain.connect(masterGain);textureNoise.start(now);textureNoise.stop(now+0.02);const roomNoise=ctx.createBufferSource();roomNoise.buffer=this.noiseBuffer;const roomLP=ctx.createBiquadFilter();roomLP.type='lowpass';roomLP.frequency.value=1200;const roomHP=ctx.createBiquadFilter();roomHP.type='highpass';roomHP.frequency.value=200;const roomGain=ctx.createGain();roomGain.gain.setValueAtTime(0,now);roomGain.gain.linearRampToValueAtTime(0.03,now+0.005);roomGain.gain.exponentialRampToValueAtTime(0.001,now+0.06);roomNoise.connect(roomLP);roomLP.connect(roomHP);roomHP.connect(roomGain);roomGain.connect(masterGain);roomNoise.start(now);roomNoise.stop(now+0.08)}
playClick(){const isAccent=this.currentBeat===0;this.createWoodSound(isAccent);this.currentBeat=(this.currentBeat+1)%this.beatsPerMeasure}
start(){this.initAudio();this.isPlaying=!0;this.currentBeat=0;const interval=60000/this.tempo;this.playClick();this.intervalId=setInterval(()=>{this.playClick()},interval)}
stop(){this.isPlaying=!1;if(this.intervalId){clearInterval(this.intervalId);this.intervalId=null}}}
const metronome=new Metronome();(function(){'use strict';const CONTAINER_SELECTOR=".preview-chord-1";const LINE_SELECTOR=":scope > p.cv-th";const MAX_JOIN_PER_LINE=3;const THRESHOLD=1;let joinIdSeed=0;let t=null;let lastWidth=0;let hasEverBeenEnabled=!1;let resizeObserver=null;const cssEsc=(s)=>window.CSS?.escape?.(s)??String(s).replace(/[\"\\]/g,'\\$&');const getColumnWidth=(container)=>{const cs=getComputedStyle(container);const count=Math.max(1,parseInt(cs.columnCount,10)||1);const gap=parseFloat(cs.columnGap)||0;const totalW=container.clientWidth;const paddingLeft=parseFloat(cs.paddingLeft)||0;const paddingRight=parseFloat(cs.paddingRight)||0;const usableW=totalW-paddingLeft-paddingRight;return(usableW-(count-1)*gap)/count};const measureNodeWidth=(node)=>{const clone=node.cloneNode(!0);Object.assign(clone.style,{position:"absolute",visibility:"hidden",left:"-99999px",top:"-99999px",whiteSpace:"nowrap",width:"auto",margin:"0",padding:"0",display:"inline-block"});document.body.appendChild(clone);const w=clone.getBoundingClientRect().width;clone.remove();return w};const measureSpaceWidth=(sampleNode)=>{const span=document.createElement("span");span.textContent=" ";const cs=getComputedStyle(sampleNode);Object.assign(span.style,{position:"absolute",visibility:"hidden",left:"-99999px",top:"-99999px",whiteSpace:"nowrap",font:cs.font,letterSpacing:cs.letterSpacing});document.body.appendChild(span);const w=span.getBoundingClientRect().width;span.remove();return w};const willWrap=(container,base,next)=>{const colW=getColumnWidth(container)*THRESHOLD;const testDiv=document.createElement("div");const cs=getComputedStyle(base);Object.assign(testDiv.style,{position:"absolute",visibility:"hidden",left:"-99999px",top:"-99999px",width:colW+"px",whiteSpace:"normal",wordBreak:"keep-all",overflowWrap:"normal",font:cs.font,lineHeight:cs.lineHeight,letterSpacing:cs.letterSpacing,wordSpacing:cs.wordSpacing});testDiv.innerHTML=base.innerHTML+" "+next.innerHTML;document.body.appendChild(testDiv);const lineHeight=parseFloat(cs.lineHeight)||parseFloat(cs.fontSize)*1.2;const actualHeight=testDiv.getBoundingClientRect().height;testDiv.remove();return actualHeight>lineHeight*1.2};const isJoinableP=(p)=>p?.tagName==="P"&&p.textContent.trim().length>0;const startsWithSection=(el)=>{const text=el.textContent.trim().toUpperCase();return text.startsWith("INTRO")||text.startsWith("INSTRU")||text.startsWith("OUTRO")};const hasHrBetween=(base,next)=>{let sibling=base.nextElementSibling;while(sibling&&sibling!==next){if(sibling.tagName==="HR")return!0;sibling=sibling.nextElementSibling}
return!1};const charsAfterLastChord=(el)=>{const chords=el.querySelectorAll(".c_chord");if(chords.length===0)return 9999;const lastChord=chords[chords.length-1];let count=0;let foundChord=!1;const walker=document.createTreeWalker(el,NodeFilter.SHOW_TEXT,null);let node;while((node=walker.nextNode())){if(foundChord){count+=node.textContent.replace(/\s/g,"").length}else if(lastChord.compareDocumentPosition(node)&Node.DOCUMENT_POSITION_FOLLOWING){foundChord=!0;count+=node.textContent.replace(/\s/g,"").length}}
return count};const charsBeforeFirstChord=(el)=>{const firstChord=el.querySelector(".c_chord");if(!firstChord)return 9999;let count=0;const walker=document.createTreeWalker(el,NodeFilter.SHOW_TEXT,null);let node;while((node=walker.nextNode())){if(firstChord.compareDocumentPosition(node)&Node.DOCUMENT_POSITION_PRECEDING){count+=node.textContent.replace(/\s/g,"").length}else break}
return count};const uncompactOne=(container)=>{const starts=container.querySelectorAll('span[data-cv-start]');starts.forEach(start=>{const id=start.getAttribute("data-cv-start");const end=container.querySelector(`span[data-cv-end="${cssEsc(id)}"]`);const placeholder=container.querySelector(`${LINE_SELECTOR}[data-cv-id="${cssEsc(id)}"]`);if(!end||!placeholder){end?.remove();start.remove();return}
const gapNode=start.nextSibling;if(gapNode?.nodeType===3&&gapNode.textContent?.[0]==="\u2063"){gapNode.remove()}
while(start.nextSibling&&start.nextSibling!==end){placeholder.appendChild(start.nextSibling)}
start.remove();end.remove();placeholder.style.display="";placeholder.removeAttribute("data-cv-hidden")});container.querySelectorAll(`${LINE_SELECTOR}[data-cv-compacted="1"]`).forEach(p=>p.removeAttribute("data-cv-compacted"))};const compactOne=(container)=>{uncompactOne(container);const ps=Array.from(container.querySelectorAll(LINE_SELECTOR)).filter(p=>!p.hasAttribute("data-cv-hidden"));if(ps.length<2)return;const colW=getColumnWidth(container)*THRESHOLD;const spaceW=measureSpaceWidth(ps[0]);for(let i=0;i<ps.length-1;i++){const base=ps[i];if(!isJoinableP(base)||startsWithSection(base))continue;let joined=1;while(joined<MAX_JOIN_PER_LINE&&i+1<ps.length){const next=ps[i+1];if(!isJoinableP(next)||startsWithSection(next)||hasHrBetween(base,next)||base.nextElementSibling!==next||willWrap(container,base,next))break;const wBase=measureNodeWidth(base);const wNext=measureNodeWidth(next);if(wBase+spaceW+wNext+5>colW)break;const id=next.getAttribute("data-cv-id")||String(++joinIdSeed);next.setAttribute("data-cv-id",id);const start=document.createElement("span");start.setAttribute("data-cv-start",id);start.style.display="none";const end=document.createElement("span");end.setAttribute("data-cv-end",id);end.style.display="none";base.appendChild(start);const charsAfter=charsAfterLastChord(base);const charsBefore=charsBeforeFirstChord(next);const gap=(charsAfter<=3&&charsBefore<=3)?"\u2063\u00A0\u00A0\u00A0\u00A0":"\u2063 ";base.appendChild(document.createTextNode(gap));while(next.firstChild){base.appendChild(next.firstChild)}
base.appendChild(end);base.setAttribute("data-cv-compacted","1");next.setAttribute("data-cv-hidden","1");next.style.display="none";ps.splice(i+1,1);joined++}}};const rebindChordPopup=()=>{if(typeof jQuery!=="undefined"&&typeof initPopupChord==="function"){jQuery(".c_chord").off("click");initPopupChord()}};const applyJustify=()=>{const checkbox=document.getElementById("justifyChord");const containers=document.querySelectorAll(CONTAINER_SELECTOR);containers.forEach(container=>{checkbox?.checked?compactOne(container):uncompactOne(container)});rebindChordPopup()};const getMaxContainerWidth=()=>{let maxW=0;document.querySelectorAll(CONTAINER_SELECTOR).forEach(c=>{maxW=Math.max(maxW,c.clientWidth||0)});return maxW};const schedule=()=>{clearTimeout(t);const checkbox=document.getElementById("justifyChord");if(!hasEverBeenEnabled||!checkbox?.checked)return;t=setTimeout(()=>{const w=getMaxContainerWidth();if(Math.abs(w-lastWidth)<2)return;lastWidth=w;applyJustify()},150)};const setupResizeObserver=()=>{resizeObserver?.disconnect();resizeObserver=new ResizeObserver(entries=>{for(const entry of entries){if(Math.abs(entry.contentRect.width-lastWidth)>=2){schedule();break}}});document.querySelectorAll(CONTAINER_SELECTOR).forEach(container=>{resizeObserver.observe(container)})};const handleCheckboxChange=(event)=>{if(event.target.checked){if(!hasEverBeenEnabled){hasEverBeenEnabled=!0;lastWidth=getMaxContainerWidth();setupResizeObserver()}}
applyJustify()};document.addEventListener("DOMContentLoaded",()=>{const checkbox=document.getElementById("justifyChord");if(!checkbox)return;checkbox.addEventListener("change",handleCheckboxChange);if(checkbox.checked){hasEverBeenEnabled=!0;lastWidth=getMaxContainerWidth();setupResizeObserver();applyJustify()}
const chords=document.querySelectorAll('.c_chord');let currentChordIndex=-1;const navContainer=document.getElementById('chord-nav-container');function nextChord(){if(currentChordIndex>=-1&&currentChordIndex<chords.length-1){currentChordIndex++;triggerChordClick(chords[currentChordIndex]);if(navContainer)navContainer.style.display='flex'}}
function repeatChord(){if(currentChordIndex>=0&&currentChordIndex<chords.length){triggerChordClick(chords[currentChordIndex]);if(navContainer)navContainer.style.display='flex'}}
function prevChord(){if(currentChordIndex>0){currentChordIndex--;triggerChordClick(chords[currentChordIndex]);if(navContainer)navContainer.style.display='flex'}}
chords.forEach((chord,index)=>{chord.addEventListener('click',(e)=>{if(e.isTrusted){currentChordIndex=index;if(navContainer)navContainer.style.display='flex'}})});document.addEventListener('click',(e)=>{if(!e.target.closest('.c_chord')&&!e.target.closest('#chord-nav-container')){if(navContainer)navContainer.style.display='none'}});document.addEventListener('keydown',(event)=>{if(event.key==="ArrowRight")nextChord();if(event.key==="ArrowLeft")prevChord();});const btnNext=document.getElementById('btn-next-chord');const btnRepeat=document.getElementById('btn-repeat-chord');if(btnNext){btnNext.addEventListener('click',(e)=>{e.preventDefault();e.stopPropagation();nextChord()})}
if(btnRepeat){btnRepeat.addEventListener('click',(e)=>{e.preventDefault();e.stopPropagation();repeatChord()})}
if(navContainer){navContainer.addEventListener('mousedown',e=>e.stopPropagation());navContainer.addEventListener('touchstart',e=>e.stopPropagation())}
function triggerChordClick(element){const rect=element.getBoundingClientRect();const centerX=rect.left+(rect.width/2);const centerY=rect.top+(rect.height/2);const clickEvent=new MouseEvent("click",{bubbles:!0,cancelable:!0,view:window,clientX:centerX,clientY:centerY,screenX:centerX,screenY:centerY});element.dispatchEvent(clickEvent)}
function triggerChordClick(element){const rect=element.getBoundingClientRect();const centerX=rect.left+(rect.width/2);const centerY=rect.top+(rect.height/2);const clickEvent=new MouseEvent("click",{bubbles:!0,cancelable:!0,view:window,clientX:centerX,clientY:centerY,screenX:centerX,screenY:centerY});element.dispatchEvent(clickEvent);if(window.innerWidth<768){const absoluteElementTop=rect.top+window.scrollY;const offset=150;window.scrollTo({top:absoluteElementTop-offset,behavior:'smooth'})}}});window.addEventListener("beforeunload",()=>resizeObserver?.disconnect())})();
(function($){window.almComplete=function(alm){if($.isFunction($.fn.almComplete)){$.fn.almComplete(alm)}};window.almDestroyed=function(alm){if($.isFunction($.fn.almDestroyed)){$.fn.almDestroyed(alm)}};window.almDone=function(alm){if($.isFunction($.fn.almDone)){$.fn.almDone()}};window.almEmpty=function(alm){if($.isFunction($.fn.almEmpty)){$.fn.almEmpty(alm)}};window.almFilterComplete=function(){if($.isFunction($.fn.almFilterComplete)){$.fn.almFilterComplete()}};window.almUrlUpdate=function(permalink,type){if($.isFunction($.fn.almUrlUpdate)){$.fn.almUrlUpdate(permalink,type)}};$.fn.ajaxloadmore=function(){this.each(function(e){ajaxloadmore.start(this)})};$.fn.almTriggerClick=function(){window.almTriggerClick()}
$.fn.almFilter=function(transition,speed,data){ajaxloadmore.filter(transition,speed,data)}})(jQuery);