USER        PID ACCESS COMMAND
/dev/snd/controlC1:  rob       719034 F.... pulseaudio
                     rob       744824 F.... alsamixer
/dev/snd/pcmC1D0c:   rob       719034 F...m pulseaudio
/dev/snd/pcmC1D0p:   rob       719034 F...m pulseaudio
/dev/snd/controlC0:  rob       719034 F.... pulseaudio