Zoom RhythmTrak 234 Drum Machine

From Zoom:
The Rhythmtrak 234 plays versatile backing patterns using three different drum tracks and one bass track.  99 preset patterns provide many popular rhythms at the touch of a key.  99 additional patterns can be programmed and stored by the user.
Program up to 255 patterns in a sequence to create the backing for an entire song,  Up to 99 songs can be stored.
Choose from a variety of 174 built-in super-realistic drum and bass sounds. Practice or perform on stage as if with a whole band.  Great for making guitar or keyboard demo tapes too.
LINE IN jack allows connection of external instruments.  Mix the sound from an instrument processed by a multi-effect such as the ZOOM 503m with the backing sound provided by the RhythmTrak 234.
Simple and intuitive controls make it a snap to operate the RhythmTrak 234, even if you have never used a drum machine or sequencer before.
Groove play mode allows changing patterns during play simply by tapping pads on the unit.  Great for liver performances and for DJ use.
Parameters such as pitch, volume, or tone can be modified manually during a performance, using a handy slider control.
MIDI IN connector allows synchronization with an external MIDI sequencer or control of RhythmTrak 234 from other MIDI equipment.

This unit is in Very Good condition, showing signs of moderate use and careful storage.  There are light scratches on the face of the unit, but all printing is intact.  This drum machine has been tested by our team and is fully functional.  This package does not include any original packaging or instructions.  The original manual for this unit is readily available online.