pcm.!default {
   2     type plug
   3     slave.pcm "dmixer"
   4 }
   5
   6 pcm.dmixer {
   7     type dmix
   8     ipc_key 13758
   9     slave {
  10         pcm "hw:1,0"
  11         period_time 0
  12         period_size 1024
  13         buffer_size 4096
  14         rate 44100
  15     }
  16     bindings {
  17         0 0
  18         1 1
  19     }
  20 }
  21
  22 ctl.dmixer {
  23     type hw
  24     card 0
  25 }