pcm.!default { type plug slave.pcm "softvol" } ctl.!default { type hw card 0 } pcm.ddmix { ipc_key 1024 type dmix slave { pcm "hw:0,0" period_time 0 period_size 1024 buffer_size 4096 rate 44100 } } pcm.softvol { type softvol slave.pcm { type asym playback.pcm { type route slave.pcm "ddmix" ttable.0.0 0.96 ttable.0.1 0.80 ttable.1.0 0.80 ttable.1.1 0.96 } capture.pcm "hw:0" } control { name "Master" card 0 } }