I am trying to take a rolling stones song that i have on itunes, put it on a cd and then moved it to my music maker. I would now like to break it down into the individual tracks, guitar drums, etc. How can I do this. I would like to replay only the guitar track so I can play my drums along with it.
It is impossible, all the tracks are mixed in the audio.
But you can try to find a free midi file on INTERNET and disable the guitar track. Use ANVIL Studio (freeware), it will be easier than with MMM midi editor.
You load the new MIDI file on a track of MMM without using any VST.