5
Introduction
Thank you for selecting the ZOOM RhythmTrak RT-123 (hereafter simply called the "RT-123").
The RT-123 is a rhythm machine with the following features and functions.
• Functionality of RhythmTrak 234 in a compact body. Play cool backing patterns made up
of two drum tracks and one bass track. 297 preset patterns provide a wide variety of
popular rhythms. 99 additional patterns can be programmed and stored by the user.
• Create a backing sequence (song) with up to 99 patterns. As many as 99 songs can be
stored.
• Self-lighting pads indicate when sound is produced. While playing patterns or songs, you
can check the rhythm visually as well.
• Choose from a variety of 105 built-in super-realistic drum and bass sounds. Practice parts
as if you were playing in a band. Also great for making guitar or keyboard demo tapes.
• LINE IN jack allows connection of external instruments. Mix the sound from an
instrument processed by a multi-effect such as the ZOOM 503 with the backing sound
provided by the RT-123.
• Simple and intuitive controls make it a snap to operate the RT-123 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 live performances and for DJ use.
• Optional foot switch FS01 allows pattern start/stop control or tempo switching. You can
also operate an assigned sound such as bass drum or open/closed hi-hat.
• MIDI IN connector allows synchronization with external MIDI sequencer or control of
the RT-123 from other MIDI equipment.
Please take the time to read this manual carefully so as to get the most out of your RT-123 and to ensure
optimum performance and reliability. Retain this manual, the warranty card and all other documentation
for future reference.
Introduction