With the programable trigger option, you can loop even the cheapest external drunmachine or synth. Also the din sync to trigger is a major plus. Small and built like a tank. Tempo knob is the ideal studio tempo controller....both fine tuning and register is available. Tape interface and audio input mix is also a plus. A true 'sleeper'...Meet you at the finish line.
Comments About the Sounds:
clean digital, especially the DDM-220 Percussion sounds
(Thanks to Derek Nielson for this info.)
and miki & dave for the pic