Exactly. I should clean it up a little and publish it. It’s currently closed and in gitlab. There’s a lot about it that’s peculiarly “me” though. I’d probably want to abstract the interesting purpose-driven part. And more importantly, it could be collaborated on.
Can confirm on 22.05 this works to allow me to record from within Ardour 6, thanks! NixOS 33: Getting Ardour Audio Inputs Working on NixOS 22.05 - YouTube
Does Mixxx work for you when you connect USB MIDI devices?
So far, I haven’t been able to connect any USB MIDI devices. I wonder if a home-manager config would solve my problem…