Sequential Circuits - Six-Trak 49-Key 6-Voice Polyphonic Synthesizer - - Keyboard-synthesizer - United States - 1984

The Sequential Circuits Six-Trak, launched in 1984 in the United States, is a distinctive 49-key polyphonic synthesizer known for its six-voice capability and multitimbral features. Sequential Circuits was a major player in early digital and analog hybrid synth designs, renowned for accessible, performance-oriented instruments. The Six-Trak offers six voices of polyphony and was one of the first synthesizers to include built-in sequencers, allowing musicians to program sequences and layer sounds. This added tremendous creative potential at an affordable price point during the 1980s. Its analog subtractive synthesis architecture produces rich, warm tones, making it a favorite for electronic musicians and producers interested in classic synth sounds. The 49-key keyboard size balances portability and playability, suitable for both studio work and live performance. The Six-Trak holds an important place in synthesizer history for bridging analog warmth and emerging digital technology in the 1980s.