I'm a little late for helping but thought I would include what I had worked on for this. It might help someone searching. For a data CD this part is the same. You need to setup the music files numerically to keep them in order. ( This is my test mix for ImgBurn . Of course leave out the .CUE file) If they were all .MP3 files you could put 7 or 8 complete CDs on a CD -R. Providing your player will play a data disc. If you want an Audio CD the numeric order