lsof | grep snd WHEN NOT RECORDING AUDIO
exaile    26228 barni  mem       CHR     116,16               3407 /dev/snd/pcmC0D0p
exaile    26228 barni    9r      CHR     116,33               3157 /dev/snd/timer
exaile    26228 barni   11u      CHR     116,16               3407 /dev/snd/pcmC0D0p

lsof | grep snd WHEN RECORDING AUDIO WITH PYMEDIA
exaile    26193 barni  mem       CHR     116,24               3413 /dev/snd/pcmC0D0c
exaile    26193 barni  mem       CHR     116,16               3407 /dev/snd/pcmC0D0p
exaile    26193 barni    9r      CHR     116,33               3157 /dev/snd/timer
exaile    26193 barni   11u      CHR     116,16               3407 /dev/snd/pcmC0D0p
exaile    26193 barni   18r      CHR     116,33               3157 /dev/snd/timer
exaile    26193 barni   19u      CHR     116,24               3413 /dev/snd/pcmC0D0c
exaile    26193 barni   20u      CHR      116,0               3441 /dev/snd/controlC0
exaile    26193 barni   21r      CHR     116,33               3157 /dev/snd/timer
exaile    26193 barni   22u      CHR     116,24               3413 /dev/snd/pcmC0D0c
exaile    26193 barni   23u      CHR      116,0               3441 /dev/snd/controlC0

lsof | grep snd WHEN RECORDING AUDIO WITH ARECORD
arecord   26280 barni  mem       CHR     116,24              3413 /dev/snd/pcmC0D0c
arecord   26280 barni    3r      CHR     116,33              3157 /dev/snd/timer
arecord   26280 barni    4u      CHR     116,24              3413 /dev/snd/pcmC0D0c