View Note to Frequency
// Takes string of Note + Octave | |
// Example: | |
// var frequency = getFrequency('C3'); | |
var getFrequency = function (note) { | |
var notes = ['A', 'A#', 'B', 'C', 'C#', 'D', 'D#', 'E', 'F', 'F#', 'G', 'G#'], | |
octave, | |
keyNumber; | |
if (note.length === 3) { |