pcm.!default { type plug slave.pcm "swaped" } pcm.dmixer { type dmix ipc_key 1024 slave { pcm "hw:0,0" period_time 0 period_size 1024 buffer_size 4096 rate 44100 } } ctl.dmixer { type hw card 0 } pcm.swaped { type plug slave.pcm "dmixer" ttable0.1 1 ttable1.0 1 }