播放音乐
........\播放音乐
........\........\播放音乐
........\........\........\Keil
........\........\........\....\PlayMusic
........\........\........\....\PlayMusic.c
........\........\........\....\PlayMusic.hex
........\........\........\....\PlayMusic.lnp
........\........\........\....\PlayMusic.LST
........\........\........\....\PlayMusic.M51
........\........\........\....\PlayMusic.OBJ
........\........\........\....\PlayMusic.Opt
........\........\........\....\PlayMusic.plg
........\........\........\....\PlayMusic.Uv2
........\........\........\....\PlayMusic_Opt.Bak
........\........\........\....\PlayMusic_Uv2.Bak
........\........\........\....\SoundPlay.h
........\........\........\Last Loaded PlayMusic.DBK
........\........\........\PlayMusic.DSN

........\........\........\PlayMusic.PWI