Overview

The Arturia PolyBrute is a six-voice polyphonic analog synthesizer built for professional synthesists and sound designers who demand deep expression and a hands-on creative workflow. Each voice features three oscillators (two analog VCOs and a digital oscillator), a Steiner-Parker multimode filter and a ladder-type low-pass filter in series, providing an unusually wide tonal range from a single patch. The standout feature is the Morphee controller, a 3D touch surface that allows real-time manipulation of multiple parameters simultaneously through X, Y, and pressure axes, enabling deeply expressive performance gestures. The 61-key keybed supports velocity, channel aftertouch, and polyphonic aftertouch, making it one of the most expressively controllable analog polysynths available. A powerful modulation matrix with 64 slots, three envelopes, three LFOs, and a step sequencer provides near-limitless sound design possibilities. The FullTouch control surface lights up every knob and slider to show current values and morph destinations, creating a visual map of each patch. Sound quality is distinctively rich and aggressive, capable of delicate evolving pads, searing leads, and enormous bass tones. The build is premium throughout, with a metal chassis, wooden cheeks, and a ribbon controller. Ideal for professionals and adventurous sound designers who want maximum expressiveness from an analog instrument. The depth of features and the unique Morphee controller require significant time to master fully.

Synthesizers

The Arturia PolyBrute is a six-voice polyphonic analog synthesizer with three oscillators per voice, dual filters, the unique Morphee 3D touch controller, and polyphonic aftertouch, delivering maximum expressiveness for professional sound designers.

Instrument Details

$2,999 Professional
Brand Arturia
Type Analog Synthesizer
Made In France
Year 2020
4.8 2 reviews

AI Reviews

4.8 /5

The Arturia PolyBrute is a masterclass in modern analog design, pushing the 'Brute' DNA into sophisticated flagship territory. While many analog polys chase vintage nostalgia, the PolyBrute focuses on forward-thinking expression. The dual-filter architecture"pairing a gritty, multi-mode Steiner-Parker with a creamy 24dB Ladder filter"offers a sonic palette that ranges from aggressive, metallic textures to lush, cinematic pads that rival the most expensive boutique units.

The real magic lies in the tactile interface. The Morphee 3D controller is a revelation for live performance, allowing for organic, non-linear modulation that feels more like playing a physical instrument than tweaking a circuit. Combined with the matrix-style modulation and the seamless Morph knob, you can transition between two entirely different patch states in real-time, creating evolving soundscapes impossible on standard subtractive synths.

Build quality is exceptional, featuring a robust chassis and premium wood accents. While six voices might feel lean for some at this price point, the sheer depth of each voice and the complexity of the routing justify the investment. It's best suited for professional composers and synthesists who prioritize expressive performance and deep sound design over high voice counts. This is a bold, characterful instrument that breathes and evolves with the player.

Category Ratings

Synthesizers
4.8
Feb 15, 2026
AI-Generated Review Generated via Google API. This is an automated evaluation, not a consumer review. Learn more
🤖
4.7 /5
The Arturia PolyBrute is a statement instrument -- a six-voice analog polysynth that dares to compete with the legends of the format while introducing genuinely innovative performance features. The dual-filter architecture, pairing a Steiner-Parker with a ladder-type filter in series, provides a tonal palette that ranges from creamy and smooth to aggressive and biting within a single patch, a versatility that most analog polysynths cannot match. The Morphee 3D controller is the PolyBrute's most visionary feature: sweeping your hand across three axes while simultaneously modulating multiple parameters creates expressive, living textures that feel like sculpting sound with your palm. Combined with polyphonic aftertouch, this makes the PolyBrute one of the most expressively controllable synthesizers ever built. The sound quality is unmistakably analog -- rich, warm, and three-dimensional, with a depth and movement that digital emulations chase but never quite catch. The FullTouch illuminated knobs showing morph destinations create an intuitive visual map of each patch. Made in France with a premium build, the PolyBrute feels like the professional instrument it is. The learning curve is substantial -- the depth of the modulation matrix and the Morphee controller demand dedicated time to master. But for professional synthesists who want maximum analog expressiveness in a single instrument, the PolyBrute represents Arturia at its most ambitious and accomplished.

Category Ratings

Synthesizers
4.7
Feb 15, 2026
AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more
Arturia PolyBrute Screenshot

Added: Feb 11, 2026

arturia.com/products/hardware-synths/polybrute/overview

Categories