Zoom MRT3 - Rhythm Trak
Zoom's MRT3 Micro Rhythm Trak is an incredible stand-alone drum machine, and is also the perfect add on to any digital audio recorder that lacks built-in rhythm programming. This unit functions with the MRS-4, 4-track digital recorder. Features 7 velocity sensitive drum pads, 50 preset and 20 user drum kits (user can make an original drum kit), 200 preset and 99 user patterns, 99 song memory (maximum notes/events is 10,000), 20 note polyphony, quantizes to 96 PPQN, and tempos of 40-250 beats per minute. Mono out line 1/4" phone jack, Stereo out (line and headphone) 1/4" stereo phone jack, a MIDI input and a Control foot switch jack. Powered by 4 'AA' batteries or an optional AC adapter. Links to the MRS4 (4 track), sending its output to the MRS4's AUX input and is synchronized through the MIDI clock, acting like a built-in drum machine. Large Picture.

Zoom RT223 - Rhythm Trak Drum Machine
Incredibly comprehensive drum and bass rhythm machine. 70 total built-in drum kits, 12 different bass sounds, 13 touch sensitive pads with 3 banks, 39 sounds per kit. 440 preset patterns cover all musical styles and time signatures. Create and store up to 550 rhythm patterns. FAST (Formula Assisted Song Translator) programming. Groove play mode for DJ-style pattern triggering. Large Picture.

Zoom SB246 - Streetboxx Rhythm Machine
Over 500 smash hit sounds. EZ loop recording, multi-effects, groove play mode, realtime sound shuffle, 13 touch sensitive pads, oversized repeat controller. Over 100 beat KANGZ patterns. 70 Kits, 25 basses and synths. MIDI input. 8 hours battery life. Footswitch control. Large Picture.