.asoundrc

pcm.dmixer {
 	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
	}
}

pcm.softvol {
	type softvol
	slave {
		pcm "dmixer"
	}
	control {
		name "Master"
		card 0
	}
}

pcm.!default {
	type plug
	slave.pcm "softvol"
}