--- xmil/sound/psggenc.c	2004/08/05 11:46:26	1.3
+++ xmil/sound/psggenc.c	2004/08/17 16:52:46	1.6
@@ -4,10 +4,6 @@
 #include	"sndctrl.h"
 
 
-// extern	int		s_cnt;
-// extern	DWORD	basedclk;
-
-
 	PSGGENCFG	psggencfg;
 
 const UINT8 psggen_deftbl[0x10] =
@@ -110,6 +106,7 @@ void psggen_setreg(PSGGEN psg, REG8 reg,
 			}
 			else {
 				psg->tone[ch].freq = 0;
+				psg->tone[ch].count = 0;	// としておかないとノイズ出ない
 			}
 			break;
 
@@ -156,7 +153,7 @@ void psggen_setreg(PSGGEN psg, REG8 reg,
 		case 13:
 			psg->envmode = psgenv_pat[value & 0x0f];
 			psg->envvolcnt = 16;
-			psg->envcnt = 1;
+			psg->envcnt = 0;
 			break;
 	}
 }