Peter, Sorry I wasn't specific. I added my music(MP3)via Project Options,and played it via the "preview" button and it was exactly as I wanted. I then hit the publish button to make an "exe" file. I then ran the exe file and no sound! I also made a dvd - not high def, and it picked up the music. Problem with the dvd version is that the images are not as sharp as those in the exe version.