One other tip:
Digital modular synths are great for trying out stuff, without costing much money.
VCV Rack is free.
https://vcvrack.com/
There you can do lots of stuff and find out what you want.
My own live techno improv stuff here.
https://www.youtube.com/watch?v=NldN7yfeLbg
https://www.youtube.com/watch?v=89AS0JdbqcY
It's 180bpm, so not for everyone.