这个有点麻烦 要删掉背景音乐的文件

进入SOUND文件夹 除了以下文件 其他文件都删除(记得 仅SOUND文件夹内 其他文件不要动) 郑重强调 以下文件都是需保留的 
M_clear.bin
m_demo_02_001.bin
m_demo_04_004.bin
m_demo_04_004v.bin
m_demo_04_014.bin
m_demo_06_007.bin
m_demo_06_011.bin
m_demo_06_012.bin
m_demo_09_003.bin
m_demo_09_003v.bin
m_demo_10_002.bin
m_demo_10_002v.bin
m_demo_10_004.bin
m_demo_10_005.bin
m_demo_12_004.bin
m_demo_12_005.bin
m_demo_15_001.bin
m_demo_15_001v.bin
m_demo_19_001.bin
m_demo_19_016.bin
M_start.bin
M_start2.bin
m01_c00.bin
m01_v00.bin
m02_c01.bin
m02_s00.bin
m03_b00.bin
m03_b01.bin
m03_c00.bin
m03_s00.bin
m03_s01.bin
m04_c00.bin
m04_s00.bin
m05_b00.bin
m05_c00.bin
m05_s00.bin
m06_c00.bin
m07_b00.bin
m07_s00.bin
m08_c00.bin
m09_b00.bin
m09_b01.bin
m09_c00.bin
m10_c00.bin
m10_s00.bin
m11_b00.bin
m11_b01.bin
m11_c00.bin
m11_s00.bin
m12_b00.bin
m12_b01.bin
m12_b02.bin
m12_c00.bin
m12_s00.bin
m13_b00.bin
m13_s00.bin
m14_s01.bin
m15_c00.bin
m15_s00.bin
m16_b00.bin
m16_c00.bin
m16_s00.bin
m17_b00.bin
m17_c00.bin
m17_s00.bin
m18_c00.bin
m18_s00.bin
m19_b00.bin
m19_b01.bin
m19_s00.bin
m20_b00.bin
m20_c00.bin
m20_s00.bin
m99_c00.bin
m99_c01.bin
m99_c03.bin
Maguma.bin
Mizu_01.bin
Mizu_02.bin