probably not what you're looking for but you might enjoy reading about Snd if you're not familiar [0].

side note, such a fun list of abandoned projects here [1] and here [2] to browse through.. many sadly broken links but i remember checking some of them out back in the day. there was so much activity in the open source audio sphere back in the early 2000s.

[0]: https://ccrma.stanford.edu/software/snd/snd/snd.html

[1]: http://www.linux-sound.org/one-page.html

[2]: https://wiki.linuxaudio.org/apps/daw_apps