File list (Check if you may need any files):
song_ht
.......\cnfig877a.h
.......\song.c
.......\song.cce
.......\song.cof
.......\song.err
.......\song.esym
.......\song.h
.......\song.hex
.......\song.lst
.......\song.obj
.......\song.p1
.......\song.pre
.......\song.rlf
.......\song.sdb
.......\song.sta
.......\song.sym
.......\song.tre
.......\song_ht.cod
.......\song_ht.cof
.......\song_ht.hex
.......\song_ht.hxl
.......\song_ht.lde
.......\song_ht.lst
.......\song_ht.map
.......\song_ht.mcp
.......\song_ht.mcs
.......\song_ht.mcw
.......\song_ht.obj
.......\song_ht.rlf
.......\song_ht.sdb
.......\song_ht.sym
.......\startup.as
.......\startup.lst
.......\startup.obj
.......\startup.rlf