ryan@ryanubuntu:~$ cat /proc/asound/devices 
  2:        : timer
  3: [ 0- 1]: digital audio capture
  4: [ 0- 0]: digital audio playback
  5: [ 0- 0]: digital audio capture
  6: [ 0]   : control
  7: [ 1- 0]: raw midi
  8: [ 1- 0]: digital audio playback
  9: [ 1- 0]: digital audio capture
 10: [ 1]   : control
ryan@ryanubuntu:~$