播放音乐
........\Keil
........\....\PlayMusic
........\....\PlayMusic.LST
........\....\PlayMusic.M51
........\....\PlayMusic.OBJ
........\....\PlayMusic.Opt
........\....\PlayMusic.Uv2
........\....\PlayMusic.c
........\....\PlayMusic.hex
........\....\PlayMusic.lnp
........\....\PlayMusic.plg
........\....\PlayMusic_Opt.Bak
........\....\PlayMusic_Uv2.Bak
........\....\SoundPlay.h
........\Last Loaded PlayMusic.DBK
........\PlayMusic.BMP
........\PlayMusic.DSN
........\PlayMusic.PWI
........\Text1.c
........\音乐乐谱提取软件
........\................\MusicEncode.exe
........\................\单片机音乐中音调和节拍的确定方法.doc
........\................\声音三要素.txt
........\................\简易的单片机音乐控制.doc
........\................\说明.txt