Comment by dyltur

Ah I'm sorry you're having that problem. The audio is scheduled accurately with the web audio api (using Tone.js), but on some devices performance could still be an issue. The best experience is definitely with Chrome or Firefox on desktop/laptop (Safari or mobile devices may not work as well). If you think your device should be capable of running it smoothly (or the frame rate is good, but the audio isn't) it could help me out to know which OS and Browser you're using.