Sequential Prophet-6 Keyboard is a six-voice polyphonic analogue synthesizer designed for keyboard players, producers and sound designers seeking expressive performance and hands-on sound creation. Developed as a modern interpretation of the Prophet-5 tradition, it combines discrete voltage-controlled oscillators, dual analogue filters and extensive modulation with patch memory and integrated effects. Its 49-key semi-weighted keyboard features velocity sensitivity and channel aftertouch, while the onboard polyphonic sequencer and arpeggiator support composition and live performance. From rounded basses and bright brass to evolving pads and textured leads, the Prophet-6 offers a versatile instrument for studio production and stage use.

Key features

• 6-voice polyphonic analogue synthesis
• 49 full-size semi-weighted keys with velocity and channel aftertouch
• 2 discrete VCOs plus sub-oscillator per voice
• Continuously variable oscillator waveshapes and hard sync
• Resonant low-pass and high-pass filters per voice
• Poly Mod and synchronisable LFO
• Dual digital effects with true bypass
• Stereo analogue distortion
• 64-step polyphonic sequencer and arpeggiator
• 500 factory programs and 500 user memories
• Unison, chord memory and polyphonic glide
• MIDI DIN and USB MIDI connectivity

Overview

Included Content

• Sequential Prophet-6 Keyboard synthesizer
• Operation manual available as a download

Creative Tools

• Build basses, leads and chord sounds by blending the oscillators and sub-oscillator, then shaping their harmonic balance with both filters.
• Explore Poly Mod for metallic textures, animated timbres and sounds that move beyond conventional subtractive synthesis.
• Record phrases into the polyphonic sequencer, combining notes, chords and rests to develop repeating musical ideas.
• Use the arpeggiator for rhythmic accompaniment while experimenting with different chords and playing ranges.
• Add depth with reverb, rhythmic movement with delay, or width with modulation effects; bypass the digital effects for an analogue signal path.
• Shape performances through keyboard dynamics, aftertouch, pitch bend and modulation, bringing movement to sustained notes.
• Switch to live panel mode to explore sound design directly from the physical control positions, then save useful results for future sessions.
• Connect to a DAW or hardware MIDI setup for synchronised production, recording the synthesizer’s audio through its dedicated outputs.

Ideal For

• Keyboard players
• Music producers
• Sound designers
• Electronic musicians
• Live performers
• Recording studios
• Musicians seeking an expressive analogue polysynth