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MicroBrute - Image 1

MicroBrute

KeyboardAnalogMonophonic

Back in 2013, this little beast punched way above its weight by packing a full analog signal path into a desktop-sized box, complete with a patchbay that let you plug into modular rigs without breaking the bank.

At its core sits a voltage-controlled oscillator mixing sawtooth, pulse, triangle, and a sub-oscillator for thunderous lows, spiced up by Ultrasaw for detuned thickness and Metalizer for jagged harmonics on the triangle. The Steiner-Parker multimode filter delivers low-pass, band-pass, and high-pass modes with resonance that screams into self-oscillation, shaped by a superfast ADSR envelope and a versatile LFO with three waveforms that syncs to the sequencer or MIDI clock. Hands-on controls abound on its compact 12.8 x 8.7 x 2.4-inch metal chassis, including an 8-pattern, 64-step sequencer for quick pattern building, Brute Factor for gritty feedback saturation, and a 25-key mini keyboard that sends velocity over MIDI. Connectivity shines with CV/Gate ins and outs for pitch, gate, envelope, LFO, filter, and more, plus USB, MIDI, and a rear audio input for processing external signals—all weighing just 3.9 lbs for easy portability.

Over the years, players have praised its raw, aggressive tone and build quality, with rock-solid knobs that hold up session after session, though some note the mini keys feel best for sequencing rather than virtuoso playing. It's a perfect entry to Arturia's Brute lineup—monophonic fire that still rips in modern setups.

Released

2013

Status

Discontinued

Synthesizer
Format
Keyboard
Type
Subtractive, Analog
Internal Battery
-
Voice
A/D
Analog
Polyphony
Monophonic
Oscillators
-
Oscillator Type
VCO (Voltage Controlled)
Voices
1
Filter
Yes
Envelopes
1
LFO
-
Effects
Analog Distortion (Brute Factor)
Expression
Aftertouch
No
Velocity
Yes
MPE
No
Additional
-
Software
-
I/O
Audio In
1 mono
Audio Out
1 mono
Headphone
-
MIDI
-
MIDI Type
-
Ports
-
Wi-Fi
No
Workflow
Arpeggiator
-
Sequencer
Yes
Mod Matrix
Yes
Memory
-
Measurements
Dimensions
12.8 x 8.7 x 2.4"
Weight
3.9 lbs
Last updated Feb 25, 2026