Politely disagreeing Beagle...

Technically you can add individual drum hits on a RealDrum track
if you want to work for it. Taking the RockHardLA^ kit as an example.
- Navigate to C:\bb\Drums\RockHardLA^ (or wherever you store your RealDrums)
- Open the .WMA sound file of the kit that's closest to your BPM (See circled part of 1st image).
- Go to the end of the sound file (See circled part of 2nd image).
- All the individual drum hits are there at the end. You can copy/paste anything you want there to your main drum file.