Yes, you can make your own RealDrums for the Mac version.
'You would follow the same instructions as the Windows version, except that your final audio file should be a m4a (or AIFF), instead of a WMA (or WAV).

Note that the .txt file that has the line WAVNAME=zzzzzzzzzz.WAV should still end in .WAV for both Windows and Mac versions (even though the actual file will be called zzzzzzzzzzzzzz.M4a


Have Fun!
Peter Gannon
PG Music Inc.