diff --git a/src/cwtest/cfg/main.cfg b/src/cwtest/cfg/main.cfg
index 71509f9..79bfdbd 100644
--- a/src/cwtest/cfg/main.cfg
+++ b/src/cwtest/cfg/main.cfg
@@ -1521,9 +1521,9 @@
 	       vsl_in: { class: audio_split, in:{ in:aud_in.out } args:{ default:{select[0,0,1,1]}} }
 
 	       // delay the incoming audio signal to sync it with the piano
-	       sync_delay: { class: audio_delay, in: { in:vsl_in.out }, args:{ default:{ delayMs:0 } }}
+	       sync_delay: { class: audio_delay, in: { in:ivory_in.out }, args:{ default:{ delayMs:0 } }}
 
-	       mstr_wet_in_gain: { class: audio_gain, in:{ in:ivory_in.out }, args:{}}
+	       mstr_wet_in_gain: { class: audio_gain, in:{ in:vsl_in.out }, args:{}}
 	       
 	       // wet signal processing chain
 	       wet_in_gain: { class: audio_gain, in:{ in:mstr_wet_in_gain.out }, args:{}},
@@ -1539,7 +1539,7 @@
 
 	       // apply the wet/dry gain balance
 	       wd_bal:       { class: balance, args{}},
-	       wet_bal_gain: { class: audio_gain, in:{ in:mute_wet.out,   gain:wd_bal.out },     args:{}},
+	       wet_bal_gain: { class: audio_gain, in:{ in:wet_out_gain.out,   gain:wd_bal.out },     args:{}},
 	       dry_bal_gain: { class: audio_gain, in:{ in:vsl_in.out, gain:wd_bal.inv_out }, args:{}},
 
 	       mstr_wet_out_gain: { class: audio_gain, in:{ in:wet_bal_gain.out }, args:{}}
@@ -1548,9 +1548,9 @@
 	       // merge the wet/dry signals into a single 4 channel signal
 	       merge0: { class: audio_merge,   in:{ in0:mstr_wet_out_gain.out, in1:mstr_dry_out_gain.out }, args:{} },
 
-	       merge1: { class: audio_merge,   in:{ in0:merge0.out, in1:sync_delay.out }, args:{} },
-	       	       
-               aout:  { class: audio_out,     in:{ in:merge1.out }, args:{ default:{dev_label:"main"} } },
+	       merge1: { class: audio_merge,   in:{ in0:mstr_wet_out_gain.out, in1:sync_delay.out }, args:{} },
+
+	       aout:  { class: audio_out,     in:{ in:merge1.out }, args:{ default:{dev_label:"main"} } },
       	     }
        
 	     spirio_network: {