Write A Song In JavaScript function nyan(option) { var bpm = option.bpm || 120; // Intro var intro = beeplay({bpm: bpm}) .play(null, 2) .play('D#5', 1/4).play('E5', 1/4).play('F#5', 1/2) .play('B5', 1/2).play('D#5', 1/4).play('E5', 1/4) .play('F#5', 1/4).play('B5', 1/4).play('C#6', 1/4).play('D#6', 1/4) .play('C#6', 1/4).play('A#5', 1/4).play('B5', 1/2) .play('F#5', 1/2).play('D#5', 1/4).play('E5'