File list (Check if you may need any files):
2-蜂鸣器\51单片机演奏音乐\Last Loaded music.DBK
........\................\main.c
........\................\main.LST
........\................\main.OBJ
........\................\Music
........\................\Music.hex
........\................\Music.lnp
........\................\Music.M51
........\................\Music.Opt
........\................\Music.plg
........\................\music.PWI
........\................\Music.Uv2
........\................\MusicTab.h
........\................\Music_Opt.Bak
........\................\Music_Uv2.Bak
........\................\readme.txt
........\................\REG52.H
........\................\STARTUP.A51
........\................\STARTUP.LST
........\................\STARTUP.OBJ
........\................\变量对照示意图.ppt
........\................\音乐编程示意.doc
........\单片机音乐中音调和节拍的确定方法.pdf
........\播放音乐\MusicEncode.exe
........\........\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
........\........实验\music.c
........\............\music.LST
........\............\music.OBJ
........\............\playmusic
........\............\playmusic.hex
........\............\playmusic.lnp
........\............\playmusic.M51
........\............\playmusic.Opt
........\............\playmusic.plg
........\............\playmusic.Uv2
........\............\playmusic_Opt.Bak
........\............\playmusic_Uv2.Bak
........\模拟电子琴\MusInstru.c
........\..........\MusInstru.h
........\..........\MusInstru.LST
........\..........\MusInstru.OBJ
........\..........\MusInstruPro
........\..........\MusInstruPro.hex
........\..........\MusInstruPro.lnp
........\..........\MusInstruPro.M51
........\..........\MusInstruPro.Opt
........\..........\MusInstruPro.plg
........\..........\MusInstruPro.Uv2
........\..........\MusInstruPro_Opt.Bak
........\..........\MusInstruPro_Uv2.Bak
........\51单片机演奏音乐
........\播放音乐
........\播放音乐实验
........\模拟电子琴
2-蜂鸣器