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Arturia PolyBrute is a 6-voice analog morphing synthesizer with dual filters per voice, seamless A/B sound-state morphing, the Morphée 3D controller, a 61-key expressive keybed, stereo outputs, MIDI in/out/thru and three pedal inputs.
It is aimed at sound designers, composers and performers who treat a patch as a space to move through rather than a static snapshot.
At a Glance
| Voices | 6 analog voices, 2 VCOs per voice |
| Filters | Steiner-Parker and ladder filters per voice, usable in series or parallel |
| Morphing | Continuous morphing between complete A and B sound states |
| Modulation | Deep mod matrix with the Morphée 3D touch controller and ribbon strip |
| Keybed | 61 keys with velocity and aftertouch |
| Extras | Digital FX section, 64-step sequencer, arpeggiator with Matrix Arpeggiator mode |
I/O and Connectivity
| Analog outputs | Stereo 1/4-inch outputs |
| Headphones | Dedicated headphone output |
| MIDI | 5-pin MIDI DIN in, out and thru |
| USB | USB MIDI plus PolyBrute Connect editor integration |
| Pedals | 3 pedal inputs: sustain plus two expression |
| Power | Internal power, IEC mains connection |
Key Features
- Morphing architecture: every patch holds two full sound states you can glide between in real time
- Dual-filter voices: ladder and Steiner-Parker filters shape each voice in series or parallel
- Expressive control: Morphée pad, ribbon and aftertouch feed the mod matrix
- PolyBrute Connect: edit and morph patches from the free software editor while playing the hardware
Frequently Asked Questions
Is PolyBrute a true analog synth?
The voice path is analog. Digital control handles recall, modulation routing and the FX section.
What outputs does it have?
Stereo 1/4-inch outputs, a headphone output, MIDI in/out/thru and USB.
How many pedals can I connect?
Three: one sustain and two expression inputs.
What does morphing mean?
Each preset stores A and B states of every parameter, and the Morph knob or Morphée pad moves continuously between them.
Need help choosing?
Victory Musical Instruments can help compare models and configurations for your setup.