diff --git a/asound_6mic.conf b/asound_6mic.conf
index 9d2a19a..490d0ab 100644
--- a/asound_6mic.conf
+++ b/asound_6mic.conf
@@ -6,7 +6,7 @@ defaults.pcm.rate_converter "samplerate"
 
 pcm.!default {
     type asym
-    playback.pcm "ac101"
+    playback.pcm "dmixer"
     capture.pcm "ac108"
 }
 
@@ -30,28 +30,58 @@ pcm.ac108 {
 #     ipc_key 666666
 # }
 
+pcm.dmixer {
+    type plug
+    slave {
+        pcm {
+            type dmix
+            ipc_key 555555
+            slave {	
+                pcm "hw:seeed8micvoicec"
+                format S32_LE
+                channels 8
+            }
+            bindings {
+                0 0
+                1 1
+                2 2
+                3 3
+                4 4
+                5 5
+                6 6
+                7 7
+            }
+        }
+        channels 8
+        format S32_LE
+        rate 48000
+    }
+    ttable.0.0 1
+    ttable.1.1 1
+    ttable.0.2 1
+    ttable.1.3 1
+    ttable.0.4 1
+    ttable.1.5 1
+    ttable.0.6 1
+    ttable.1.7 1
+}
+
 pcm.ac101 {
-	type plug
-	slave {
-		pcm {
-			type route
-			slave {
-				pcm		"hw:seeed8micvoicec"
-				format		S32_LE
-				channels	8
-			}
-			ttable.0.0 1
-			ttable.1.1 1
-			ttable.0.2 1
-			ttable.1.3 1
-			ttable.0.4 1
-			ttable.1.5 1
-			ttable.0.6 1
-			ttable.1.7 1
-		}
-		channels	2
-		rate 48000
-	}
+    type plug
+    slave {
+        pcm "hw:seeed8micvoicec"
+        channels 8
+        format S32_LE
+        rate 48000
+    }
+    ttable.0.0 1
+    ttable.1.1 1
+    ttable.0.2 1
+    ttable.1.3 1
+    ttable.0.4 1
+    ttable.1.5 1
+    ttable.0.6 1
+    ttable.1.7 1
 }