pcm.!default { type plug slave.pcm "combined" } pcm.combined { type asym playback.pcm "playback" capture.pcm "hw:1,0" } pcm.playback { type dmix ipc_key 1024 slave { pcm "hw:0,0" period_time 0 period_size 1024 buffer_size 4096 rate 44100 } bindings { 0 0 1 1 } } ctl.dmixer { type hw card 0 }