--- np2/sound/opngenc.c	2003/10/18 09:02:38	1.3
+++ np2/sound/opngenc.c	2003/10/23 15:38:13	1.5
@@ -404,10 +404,10 @@ void opngen_reset(void) {
 		ch++;
 	}
 	for (i=0x30; i<0xc0; i++) {
-		opngen_setreg((BYTE)i, 0xff, 0);
-		opngen_setreg((BYTE)i, 0xff, 3);
-		opngen_setreg((BYTE)i, 0xff, 6);
-		opngen_setreg((BYTE)i, 0xff, 9);
+		opngen_setreg(0, (BYTE)i, 0xff);
+		opngen_setreg(3, (BYTE)i, 0xff);
+		opngen_setreg(6, (BYTE)i, 0xff);
+		opngen_setreg(9, (BYTE)i, 0xff);
 	}
 }
 
@@ -555,7 +555,9 @@ void opngen_keyon(UINT chnum, BYTE value
 
 	sound_sync();
 	opngen.keyreg[chnum] = value;
+	opngen.playing++;
 	ch = opnch + chnum;
+	ch->playing |= value >> 4;
 	slot = ch->slot;
 	bit = 0x10;
 	for (i=0; i<4; i++) {