Many years ago in grad school, I did matrix multiplication for a physics simulation, directly on the GPU, using JOGL. There may be more modern ways to do it, though. Source: over 1 year ago

I tried learning the classic Java version and had modest success. But as soon as I needed to pass large arrays to the shader I got lost in the complexity. I know it requires some kind of interaction with PGL on a PGraphicsOpenGL which "includes a full GLES 2.0 interface" and is documented elsewhere... But you practically need a teacher just to navigate your way through it all. Source: over 2 years ago

Check out ChucK also (https://chuck.cs.princeton.edu/). It's a very capable language and we'll documented. Source: about 1 year ago

I am a programmer by trade but don't often combine it with my musical endeavors. I briefly messed with https://chuck.cs.princeton.edu/ for live coding shows in college but honestly its very restrictive. Source: over 1 year ago

Also, a programming language geared towards music can help with process-driven composition. Max/MSP or ChucK for instance. Source: about 2 years ago

I haven't coded music in haskell, but I've coded it in Max/MSP and ChucK and I enjoyed them both https://chuck.cs.princeton.edu/ https://cycling74.com/products/max. - Source: Hacker News / over 2 years ago

ChucK: Strongly-Timed, Concurrent, and On-the-Fly Music Programming Language\ (15 comments). Source: over 2 years ago