I'm trying to wrap my head around ALSA config files and jackd, but I'm not getting anywhere, other than crashing my machine.
The microphone is a USB type and specified in ALSA arecord as -D plughw:1,0.
Is there a way to use jackd to duplicate that microphone source?
Ideally, I want it to appear as a new device, so that arecord -l lists it separately, and I can open one or the other independently.