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Product Description
Sequential Fourm is a compact analog synthesizer that invites you to play, shape, and perform with unprecedented expression. With its legendary Sequential tone, hands-on modulation, and uniquely responsive Tactive keybed, Fourm is a creative partner helping to bring your musical ideas to life.
LEGENDARY ANALOG SOUND, REIMAGINED
Fourm delivers four genuine voices of Sequential analog sound, built on the legendary Prophet-5 voice architecture—right down to its envelope response curves. With dual oscillators offering simultaneous wave selection and a classic 4-pole low-pass filter, now enhanced with bass compensation, Fourm captures the warmth and punch that shaped a generation—and takes it to the next level.
A NEW FOURM OF EXPRESSION
The Tactive 37-note slim-key keyboard features polyphonic aftertouch, unlocking expressive techniques like guitar-style note bends, solo voice swells, and other nuanced articulations—completely transforming the experience of playing a modern analog polysynth.
MODULATION YOU CAN TOUCH
Inspired by the Pro~One, Fourm’s top-panel modulation matrix puts deep sound design at your fingertips—no menu diving required. Route sources and destinations with a button press, visualize connections with color-coded indicators, and build complex modulation paths in seconds. It’s fast, intuitive, and designed to keep you in the creative flow.
Features
Specifications
| Width | |
|---|---|
| Depth | |
| Height | |
| Aftertouch | Yes |
| Analog or Digital | |
| Arpeggiator | Yes |
| Envelope | |
| Filters | |
| Input Connectors | 1/4-inch TRS |
| MIDI Connections | |
| Number of Keys | |
| Oscillators | |
| Output Connectors | 1/4-inch TRS |
| Polyphony | |
| Sequencer | |
| Synthesizer Format |