Does anyone know something about the synthesizer program they are using? I saw it is not yet published, but I wasn't sure if there was some information about what type of synthesis it was using or what the processing chain was like.
there've been some relevant threads e.g. https://news.ycombinator.com/item?id=7571082
https://news.ycombinator.com/item?id=8344827
(i've never tried any, still geting to grips with engines like DSI mopho, korg ms2k, blofeld, minibrute, bass station etc
the openbsd audio stuff is very interesting. and sort of odd for that platform to have.