// access ex: noteMap.get("C0"); // Maps key names to key number { let values = [ ["A0" , 1], ["A#0", 2], ["Bb0", 2], ["B0" , 3], ["B#0", 4], ["Cb1", 3], ["C1" , 4], ["C#1", 5], ["Db1", 5], ["D1" , 6], ["D#1", 7], ["Eb1", 7], ["E1" , 8], ["E#1", 9], ["Fb1", 8], ["F1" , 9], ["F#1",10], ["Gb1",10], ["G1" ,11], ["G#1",12], ["Ab1",12], ["A1" ,13], ["A#1",14], ["Bb1",14], ["B1" ,15], ["B#1",16], ["Cb2",15], ["C2" ,16], ["C#2",17], ["Db2",17], ["D2" ,18], ["D#2",19], ["Eb2",19], ["E2" ,20], ["E#2",21], ["Fb2",20], ["F2" ,21], ["F#2",22], ["Gb2",22], ["G2" ,23], ["G#2",24], ["Ab2",24], ["A2" ,25], ["A#2",26], ["Bb2",26], ["B2" ,27], ["B#2",28], ["Cb3",27], ["C3" ,28], ["C#3",29], ["Db3",29], ["D3" ,30], ["D#3",31], ["Eb3",31], ["E3" ,32], ["E#3",33], ["Fb3",32], ["F3" ,33], ["F#3",34], ["Gb3",34], ["G3" ,35], ["G#3",36], ["Ab3",36], ["A3" ,37], ["A#3",38], ["Bb3",38], ["B3" ,39], ["B#3",40], ["Cb4",39], ["C4" ,40], ["C#4",41], ["Db4",41], ["D4" ,42], ["D#4",43], ["Eb4",43], ["E4" ,44], ["E#4",45], ["Fb4",44], ["F4" ,45], ["F#4",46], ["Gb4",46], ["G4" ,47], ["G#4",48], ["Ab4",48], ["A4" ,49], ["A#4",50], ["Bb4",50], ["B4" ,51], ["B#4",52], ["Cb5",51], ["C5" ,52], ["C#5",53], ["Db5",53], ["D5" ,54], ["D#5",55], ["Eb5",55], ["E5" ,56], ["E#5",57], ["Fb5",56], ["F5" ,57], ["F#5",58], ["Gb5",58], ["G5" ,59], ["G#5",60], ["Ab5",60], ["A5" ,61], ["A#5",62], ["Bb5",62], ["B5" ,63], ["B#5",64], ["Cb6",63], ["C6" ,64], ["C#6",65], ["Db6",65], ["D6" ,66], ["D#6",67], ["Eb6",67], ["E6" ,68], ["E#6",69], ["Fb6",68], ["F6" ,69], ["F#6",70], ["Gb6",70], ["G6" ,71], ["G#6",72], ["Ab6",72], ["A6" ,73], ["A#6",74], ["Bb6",74], ["B6" ,75], ["B#6",76], ["Cb7",75], ["C7" ,76], ["C#7",77], ["Db7",77], ["D7" ,78], ["D#7",79], ["Eb7",79], ["E7" ,80], ["E#7",81], ["Fb7",80], ["F7" ,81], ["F#7",82], ["Gb7",82], ["G7" ,83], ["G#7",84], ["Ab7",84], ["A7" ,85], ["A#7",86], ["Bb7",86], ["B7" ,87], ["B#7",88], ["Cb8",87], ["C8", 88] ]; var noteMap = new Map(values); }