* <<H9O.1198>> ALSA/Jack notes
Turn on the ALSA loopback device:

 $sudo modprobe snd-aloop

Make the loopback output a Jack input:

 $alsa_in -j "ALSA Loopback" -d hw:Loopback,1,0

Vice versa? Do I need this?

 $alsa_out -j "ALSA Loopback" -d hw:Loopback,1,1

Then, put these in ~/.asoundrc to get ALSA apps to connect to the
loopback by default:

 defaults.pcm.card 2
 defaults.ctl.card 2

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