From c012f5f3767bb358b027535007b922b276c87f2e Mon Sep 17 00:00:00 2001
From: Sik
Date: Tue, 23 Apr 2019 03:31:56 -0300
Subject: Well, that had backfired (and turned out that load instrument events
 reset the volume anyway), this seems to fix the channel unlock issues for
 real tho

---
 src-z80/core/bgm.z80 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src-z80')

diff --git a/src-z80/core/bgm.z80 b/src-z80/core/bgm.z80
index ddb9f74..595e9ec 100644
--- a/src-z80/core/bgm.z80
+++ b/src-z80/core/bgm.z80
@@ -45,9 +45,9 @@ PlayBGM:
     ld hl, ProcessBGM           ; Tell Echo to process BGM
     ld (DoTick_BGM+1), hl
     
-    ld b, 8                     ; Force BGM volume of all FM channels to $00
-    ld c, 0                     ; (default value for older Echo versions)
-    ld hl, RAM_BGMFMVol
+    ld b, 8                     ; Force BGM volume of all FM channels to $7F
+    ld c, $7F                   ; (so trying to unlock an unused channel
+    ld hl, RAM_BGMFMVol         ; doesn't result in audible garbage)
 .playunmute:
     ld (hl), c
     inc l
-- 
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