straterra@stan:~/xten-xlite$ lsof /dev/snd/*    
COMMAND  PID      USER   FD   TYPE DEVICE SIZE NODE NAME
xmms    6354 straterra  mem    CHR 116,16      5753 /dev/snd/pcmC0D0p
xmms    6354 straterra    8u   CHR  116,0      5731 /dev/snd/controlC0
xmms    6354 straterra   11u   CHR 116,16      5753 /dev/snd/pcmC0D0p
xmms    6354 straterra   12r   CHR 116,33      5312 /dev/snd/timer
xmms    6354 straterra   13u   CHR  116,0      5731 /dev/snd/controlC0
xmms    6360 straterra  mem    CHR 116,16      5753 /dev/snd/pcmC0D0p
xmms    6360 straterra   11u   CHR 116,16      5753 /dev/snd/pcmC0D0p