Here's one of my more interesting music+programming projects — http://ivanish.ca/diminished-fifth/ — Written in ClojureScript using the Web Audio API. It's an attempt to make music where the BPM is non-constant, and you have layers of melody/rhythm happening at

BPM*2^n

multiples, where

n

varies well into the negative and positive. It starts out deterministic, and gradually deviates from that, exploring the parameter space. It takes a few minutes to warm up, and you will have heard 90% of the meaningful parameter space after 30 minutes or an hour, though there are enough prime numbers involved that it'd probably take a few years to hear it truly repeat itself. (In fact, an earlier version of this project ran continuously for one year in a public space in Calgary, as an installation. The complaints were pretty delightful.)

Yeah this is amazing work!

Thanks! Can’t remember if I made it mute when offscreen, but I suspect I didn’t and that’s just Chrome being aggressive. The Web Audio API is pretty weirdly constrained, sadly.