The Rhythm Composer TR-707 is a fully programmable rhythm machine which allows you to program 4 Rhythm Tracks or tunes (altogether 998 bars) from up to 64 kinds of user-created Rhythm Patterns. Each of the 15 digital drum voices is extremely realistic and has a separate output jack for individual mixing, echo or equalizer.

Extended information

The TR-707 is a light weight machine that features digital sounds that can be arranged in to 64 patterns, song modes, full midi sync (as well as Rolands sync), RAM expansion for more storage and a graphic LCD display for ease of programming.

Technical specifications

Effects - Shuffle / Flam
Oscillators - Sample Playback/Acoustic Simulation.
Drum sounds are 8-bit, Crash & Ride are 6-bit. Tones - 15 sampled sounds (kick1, kick2, snare1, snare2, low tom, mid tom, high tom, rim shot, cow bell, hand clap, Tambourine, open/closed high hat, crash/ride cymbals)
Patterns - 64
Songs - 4
Arpeg/Seq - Sequencer
Keyboard - none
Control - MIDI IN/OUT & DIN SYNC IN/OUT & TRIG OUT (outputs Rimshot sound as trigger)