Signalsmith Stretch Web Audio demo

stretch.start()

stretch.start(audioContext.currentTime + 1)

stretch.stop()

stretch.stop(audioContext.currentTime + 3)

stretch.schedule({
	semitones: 5
})

stretch.schedule({
	semitones: 0,
	output: audioContext.currentTime + 3
})

stretch.schedule({
	rate: 0.8
})

stretch.schedule({
	input: 0, // start from beginning
	rate: 1.2,
	semitones: -2
})

stretch.schedule({
	input: 0,
	output: audioContext.currentTime + 1
}, true)