pcm.!default {
	type hw
	card 3
	device 0
}

pcm.hw {
	@args [ CARD DEV SUBDEV ]
	@args.CARD {
		type string
		default 0
	}
	@args.DEV {
		type integer
		default 0
	}
	@args.SUBDEV {
		type integer
		default -1
	}
	type hw
	card $CARD
	device $DEV
	subdevice $SUBDEV
}