Arturia PolyBrute Noir, Analogue Polyphonic Synthesizer The 6-voice pure analog Arturia PolyBrute Noir builds on award-winning technology and sound to deliver the polysynth you've been waiting forPolyBrute has an expansive morphing architecture and a solid, expressive 61-key range that'll take your sound where no synth has gone before. UPDATE SEPTEMBER 2023: Arturia's PolyBrute goes deeper with firmware 3.0: Explore new heights of Polyphonic sound with an array of embellishments, experimental features, and creative upgrades for PolyBrute: New effects distortions Effects Routing New Tuning Options New Layer Modes MPE Support and more improvements Dive to new depths of colouration and customization with a free update that brings features, fixes, and fresh sounds to PolyBrute: _7 Distortion modes: Add crunch, saturation, and pure sonic carnage with 7 modes of Distortion, accompanying PolyBrute's Modulation, Delay, Reverb, and EQ effects. _Flexible effects routing Rewire PolyBrute's effect