About:

extract.sh   extract ape from zip , then split ape to flac, and re add tag
gbtobig5     convert file name from gbk to big5
id3b         get id3 for big5
id3g         get id3 for gbk
mp3iconvg    convert mp3's id3 from gbk 
mp3iconvj    convert mp3's id3 from sjis
musicsplit   split ape or flac by cue
zipmv        rename file after zip without utf8 filename