ls -l  /dev/snd
total 0
drwxr-xr-x  2 root root       80 Feb  6 15:29 by-path
crw-rw----+ 1 root audio 116,  2 Feb  6 15:29 controlC0
crw-rw----+ 1 root audio 116,  5 Feb  6 15:29 controlC1
crw-rw----+ 1 root audio 116,  4 Feb  6 15:29 hwC0D0
crw-rw----+ 1 root audio 116,  8 Feb  6 15:29 hwC1D0
crw-rw----+ 1 root audio 116,  3 Feb  6 15:33 pcmC0D3p
crw-rw----+ 1 root audio 116,  7 Feb  6 15:33 pcmC1D0c
crw-rw----+ 1 root audio 116,  6 Feb  6 15:33 pcmC1D0p
crw-rw----+ 1 root audio 116,  1 Feb  6 15:29 seq
crw-rw----+ 1 root audio 116, 33 Feb  6 15:29 timer