pcm.!default {
    type asym
    capture.pcm
    {
        type dsnoop
        ipc_key 13759
        slave {
		pcm "hw:0,0"
        	period_size 90000 	
		
		# CD format
		format S16_LE
		channels 2
		rate 44100
        }
    }
    playback.pcm
    {
        type plug
        slave.pcm "dmix"
    }
}