const keyStrings: string[] = [ "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B", ]; export function KeyString(keyCode: number): string { return keyStrings[keyCode]; } export function ModeString(modeCode: number): string { if(modeCode === 1) { return "Major"; } else { return "Minor"; } }