File list (Check if you may need any files):
51 mcu_music\Keil\MusicEncode.exe
............\....\PlayMusic
............\....\PlayMusic.c
............\....\PlayMusic.hex
............\....\PlayMusic.lnp
............\....\PlayMusic.LST
............\....\PlayMusic.M51
............\....\PlayMusic.OBJ
............\....\PlayMusic.opt.bak
............\....\PlayMusic.plg
............\....\PlayMusic.Uv2.bak
............\....\PlayMusic.uvopt
............\....\PlayMusic.uvproj
............\....\PlayMusic_Opt.Bak
............\....\PlayMusic_Uv2.Bak
............\....\PlayMusic_uvopt.bak
............\....\PlayMusic_uvproj.bak
............\....\SoundPlay.h
............\Last Loaded PlayMusic.DBK
............\PlayMusic.DSN
............\PlayMusic.PWI
............\Keil
51 mcu_music