DAC

interesting

aplay -l [-L]

flac -d 01-Wednesday\ Night\ Prayer\ Meeting.flac -c | aplay --device=hw:1,0

cat /proc/asound/card1/pcm0p/sub0/*

pacmd list-sinks

pactl list short sinks

for card in `aplay -L | grep "CARD=DAC"`; do echo ./hw_params $card; ./hw_params $card | grep Sample; sleep 1; done