1 files changed, 1 insertions, 1 deletions
diff --git a/rules.mk b/rules.mk
index 8f0fb48..120172c 100644
--- a/rules.mk
+++ b/rules.mk
@@ -19,7 +19,7 @@ $(NAME)/$(NAME)-klick.wav: $(NAME)/$(NAME)-klick-mono.wav
 	sox $< $@ channels 2
 
 $(NAME)/guide.wav: $(NAME)/$(NAME)-klick.wav $(NAME)/$(NAME).wav
-	sox --combine mix $< -v 0.5 $(word 2,$^) $@
+	sox --combine mix $< -v 0.25 $(word 2,$^) $@
 
 $(NAME)/$(NAME).ogg: $(NAME)/$(NAME).wav
 	oggenc $<