I had to google "Vaporwave"(totally out of touch with EDM sub-genres here, so I'm going by the description offered on Wikipedia). Reads like a sampling synth' of some kind would be in order from here. I'd suggest Giada, because it's a BEAST. Though having said that, Giada's extreme tweakability can become somewhat overwhelming right off' the bat. It's well worth the effort to learn if you're using a sample-based... Source: over 1 year 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