diff --git a/Audio/bgm/nearWin.wav b/Audio/bgm/layer1.wav
similarity index 72%
rename from Audio/bgm/nearWin.wav
rename to Audio/bgm/layer1.wav
index c1e06a0..1523ecd 100644
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diff --git a/Audio/bgm/ambient.wav b/Audio/bgm/layer2.wav
similarity index 68%
rename from Audio/bgm/ambient.wav
rename to Audio/bgm/layer2.wav
index 43721c3..3c6c374 100644
Binary files a/Audio/bgm/ambient.wav and b/Audio/bgm/layer2.wav differ