@specter update! i structured out the code a bit, wrote a little graphviz codegen and some JS to preview the svg. rsibreak wasn't running, so after 2h18m my hands are already too tired to continue, but it was nice!
next time more graphviz, some audio rendering, backend-independent sample generation, spectrogram image renderer in either JS or Rust, a JACK backend, and *looots* of JS to manipulate the graph. maybe some webassembly cuz I can.