http://www.youtube.com/watch?v=D8ROEiOXVWY

The Viscount R64 S PCM drum machine is a vintage drumbox that offers preset patterns for Rock, Disco, Samba, etc. 

It has 6 channels, based on 11 PCM samples at 8-bits: Kickdrum, Snare, Tom1, Tom2, Rimshot, hi-hat, Claves, Bongo, Agogo, Claps and Cymbals.

For more info on the Viscount R64, see the polynominal site.