diff --git a/img/audio/game1Bgm.mp3 b/img/audio/game1Bgm.mp3 index b4fc7e2..24ad334 100644 Binary files a/img/audio/game1Bgm.mp3 and b/img/audio/game1Bgm.mp3 differ diff --git a/img/audio/game4Bgm.mp3 b/img/audio/game4Bgm.mp3 index 057edec..469dc0c 100644 Binary files a/img/audio/game4Bgm.mp3 and b/img/audio/game4Bgm.mp3 differ diff --git a/img/audio/game5Bgm.mp3 b/img/audio/game5Bgm.mp3 index 69a68db..ca80a3c 100644 Binary files a/img/audio/game5Bgm.mp3 and b/img/audio/game5Bgm.mp3 differ