There are so many options with today's TOTL arranger keyboards that you can pretty much do anything you want. However, I must agree with DNJ that if you want to pack a dancefloor, and keep it packed throughout the night, you need to utilize the keyboard's higher level style variations. Some folks call them busy, but most audiences love what they hear. Just having a bass and drums as accompianament might work in a small lounge-lizard setting with no vocals and dancers, but in the larger venues where dancing is the primary point of focus, you're gonna' need more.

Cheers,

Gary