Yes, still ALSA. I don't know that PulseAudio does anything with midi. ALSA talks to hardware, but can also do higher level things. If you set Jack Audio's Midi to RAW, it bypasses (the so called higher level) ALSA. Jack still uses ALSA, to talk to hardware, but does its own high level things.pljones wrote: Sat Jan 11, 2025 10:25 amThe Linux MIDI drivers have either JACK or Pulse sitting on top of (ALSA still?) them.
These days, for most users, there isn't much difference between Jack/ALSA Midi. It does make a difference, when connecting Wine application Midi, to Linux application Midi. If your Linux application is using Jack-Midi and your Wine applications is using Alsa-Midi(almost certainly), you need a bridge between them for connection.
