In Logic-
Save the file as another name for backup purposes
Export each audio track to a wav file, then remove the audio tracks
Save the remaining midi tracks to one .mid file.

In RB-
Open the midi file in RB and use 'edit-extract channels to tracks to put each on its own track

highlite a blank track and use 'audio import wave file' to import each audio track


I do not work here, but the benefits are still awesome
Make your sound your own!