I spent a huge amount of time playing around with a demo of SSEYO Koan Pro which Eno used to make Generative Music 1 [1] and which evolved over time into Wotja by Intermorphic [2]. It's about time I tried Wotja out!

[1] https://en.wikipedia.org/wiki/Generative_music

[2] https://intermorphic.com/wotja/