yah! this is really beautiful.
Totally agree with you re: spatialization - sometimes the composite of several sources can be more interesting than the ol’ ‘Pink Floyd stereo ping pong’. Are you into Mark Fell’s work at all? Feel like he’s done a lot of multichannel things keeping to the ‘one speaker - one sound’ vibe.
Nothing fancy, but here’s a little proof on concept using a Roli Block + DC from a MOTU to control my eurorack (still very basic at this point)
And here’s a conceptually rich, practice-poor instance of me using Max to generate timed triggers and voltage from a recording of myself playing guitar (etude one on the link is the guitar, ‘trace 1 and 2’ are the eurorack, meant to be played simultaniously in quad lol