well i have inserrted it cause i can all that, its just one thing i dont know how to do. i have a song with 16 tracks. adn when i try to play once in sappy no matter how many time i reopen the program it crashes. i think its got something to do with the size of the file a.k.a the 16 tracks and i tried changing the "first track" offset to something with 500 bytes but that didnt work.