Thanks for the response. I just found this from Ensoniq's web site, advertising a computer program as an accessory to the ZR76. I had hoped these features would be built into the on-board sequencer. Problem now: I really don't want to buy a notebook computer just for this reason. And what about live performances? Do I have to have a computer with me and look like a geek?

The long-awaited ZR/MR Rhythm Builder is here!!!
Now you can create your own drum rhythms for
our ZR/MR-series keyboards and save them on
disk as a complete rhythm with fills and variations.
Available for PC only.