seemingly fix it

src/engine/platform/ay8930.cpp

@@ -382,6 +382,8 @@ void DivPlatformAY8930::reset() {
   bank=false;
 
   immWrite(0x0d,0xa0);
+  immWrite(0x19,0xff); // and mask
+  immWrite(0x1a,0x00); // or mask
 }
 
 bool DivPlatformAY8930::isStereo() {

src/engine/platform/sound/ay8910.cpp

@@ -1268,7 +1268,6 @@ void ay8910_device::ay8910_reset_ym(bool ay8930)
 	m_active = false;
 	m_register_latch = 0;
   if (ay8930) {
-    printf("8930 reset\n");
     m_rng = 0x1ffff;
   } else {
 	  m_rng = 1;