USER        PID ACCESS COMMAND
/dev/snd/controlC1:  john       1529 F.... pulseaudio
/dev/snd/pcmC1D0c:   john       1529 F...m pulseaudio
/dev/snd/pcmC1D0p:   john       1529 F...m pulseaudio
/dev/snd/controlC0:  john       1529 F.... pulseaudio
/dev/snd/pcmC0D7p:   john       1529 F...m pulseaudio