Arturia MatrixBrute Analog Matrix Synthesizer Keyboard

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Take the red pill if you're ready to experience Arturia's 100% analog, oscillating, filtering, matrix-modulated beast of a synthesizer: The MatrixBrute.

MatrixBrute is arguably the most powerful analog monophonic synthesizer ever! As flexible as a modular system but offering presets, MatrixBrute is a dream machine for everyone interested in creating a sound palette of their own. MatrixBrute is an outstanding analog synthesizer. Offering three Brute oscillators, a Steiner-Parker filter and a ladder filter, five analog effects, and the incredible modulation matrix. It is a massive sonic beast.


Extended modulation capability
The original MatrixBrute featured 4 modulation options. The latest update gives you 4 pages of 4 modulations, quadrupling its creative scope!

New features for the sequencer
A simple but powerful overhaul of the sequencer lets you easily duplicate and delete sections, rotate the sequence, visualize notes in the step, and more.

Preset compare mode
Ever accidentally written over a great preset? Never again! Make sure your sound is better than the one you're saving over with the preset compare feature. Preview a slot before you save, and don't lose patches you love.

Totally independent control
If you prefer to make system changes without having to connect to a computer, the new update introduces a "system" mode, unlocking all parameters that normally could only be accessed through the MCC software.

Create your own LFO
Draw your own waveshapes on the matrix, quantize the steps or smooth them out, to truly customize your sound. You can also sync the LFO with triplets or read more dotted time divisions.

Enhancements and bug fixes
We've listened to MatrixBrute owners, and made things work even better for them. Now real-time recording with legato won't retrigger envelopes, changing presets doesn't reset the sync, and many more little improvements.

Power beyond the matrix

The heart of the MatrixBrute is its unique modulation matrix that allows you to create your own routings. You can invent a sound palette of your own that will be sure to be heard in any mix! The matrix can also be used to recall your presets. So go on stage, and select any of the 256 presets instantly! No menus or awkward selection screens, everything is at your fingertips. As if that was not enough, the matrix is also made to program and play sequences. This is no ordinary step-sequencer. With its ability to also be used as a modulation source, sounds evolve in melody and texture, just the way you want.

Sound beyond the power

Offering an audiosignal path that is 100% analog, MatrixBrute also features true analog effects. The MatrixBrute gives you the sonic quality and power of a vast modular synthesizer but with the flexibility of presets along with a great arpeggiator and an advanced sequencer. MatrixBrute is a truly empowering instrument!! It offers tons of connections so you can work in any set-up. It brings a quality keybed and a solid chassis. No endless menus or screens to navigate or multi-function buttons to remember. Forget about connectivity issues. This is you in control. This is you inventing sounds. This is analog avant-garde.

Hands-On Heaven

Forget about tiny LCD screens, being lost in menus and sub-menus, and trying to remember double functions and complex procedures. MatrixBrute brings back the fun and the immediate hands-on experience of synthesis.

When you want things to shake, grab the Sub Osc slider and bring it on. When you want it to sizzle, grab the filter knob and open it up. And when it's time to unleash the beast, grab the Brute Factor knob and turn it loose! It's that easy.


- Analog Matrix Synthesizer
- 256 Preset memory locations
- 2 Analog Exponential VCOs: Saw + UltraSaw, Square +Pulse width, Triangle + Metalizer, Sub
- 1 Analog Linear VCO/LFO: Saw, Square, Triangle, Sine waveforms; LFO time divisions; Key track
- VCO 2>1 Hard Sync
- Audio Mod: VCO1>2; VCO1 VCO2; VCF 1 VCF 2; VCF1 VCF2
- Noise Generator: White; Pink; Red; Blue noise types
- 5 input Audio Mixer with Filter routing
- Steiner Parker filter with 12+24 db per octave modes ; Drive ; Brute factor; Low Pass, High Pass, Band Pass, Notch
- Ladder filter with 12+24 db per octave modes; Drive; Brute factor; Low Pass, High Pass, Band Pass
- 2 LFO's: Sine, Tri, Square, Ramp, Saw, Random, S&H
- 3 Envelope Generators: 2 Attack, Decay, Sustain, Release, 1 Delay, Attack, Decay, Sustain, Release
- External Audio In
- 16x16 Matrix modulation panel
- 64 step sequencer: STEP enable, Slide, Accent, Modulation, Save and recall sequence patterns on the fly
- Analog Effects: Stereo delay, Delay, Flanger, Chorus, Analog Reverberator
- Arpeggiator
- 12 CV / Gate Inputs/Outputs
- Audio Input, Line or Instrument level
- Stereo audio output
- MIDI and USB I/O
- Pedal inputs for Expression and Sustain
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For support or warranty questions, please contact the manufacturer:

Reviewers gave this product an overall rating of 5 out of 5 stars. (1 ratings)
Submitted February 16, 2017 by david g in poplar, MT
"One solid keyboard with a lot of programmable details. "
Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
This review has been selected by our experts as particularly helpful.
I have owned and used many synthesizers in my time and sometimes I discover that it may take more than a few moves to make the sound I am looking for. The Matrixbrute is probably not a good choice for someone who has never programmed on a hard ware synth, because it can be complicated. A recent review on Sound on Sound mentioned that it took the reviewer several days to really grasp the matrixbrute's ability and make sounds they felt were very good. I wanted the Matrixbrute to help me organize my audio material and connect my modular gear to and to give me sounds that are not presets made by others. Truthfully, I am not satisfied with all the presets from the factory, they will be replaced in time. Even ones I do not like demo the abilities of the synth in the hands of some creative people. I would say that this keyboard has a learning curve similar to the ARP 2600 in some ways.

First, it is important to realize that this is a monosynth with some interesting features such as variable waves that can be used in a lot of ways. I suggest using a simple approach when first making a basic sound then experimenting once you figure out the layout. The filters seem to have some very nice ways of fitting in, routing a signal to one or the other or both is a simple thing. I find the audio range to be suitable for a lot of variation. I would say the sound is distinct in a way, yet familiar too. Once you begin massaging the sound you may discover that read more this is one powerful tool. The sound fits into the mix and still has a command presence if manipulated right. Arturia will address the quiet click sounds made when switching patches, I find it annoying and distracting.

The modulation matrix is super cool and acts a a great tool for sound design. I have some modules that are patchable and running them in conjunction with the matrix is no problem. Saving the patches with a sequence is very nice, running external audio thru the system is nice indeed. The mahogany sides look spectacular and the sheer weight of the unit says it will survive a while sitting in the studio. There is no way I will cart this to a show unless I can get a helper! The noise generators are awesome and really add to the overall sound designs. (if you like that kind of stuff)

Ease of Use
This synth is one of the few that made me feel challenged as a programmer and the tactile feedback of hardware seem to force me to rethink my habits to an extent. I wonder if someone new to programming would think it easy to use this? Of course, getting the sounds I want has always taken some effort on pretty much any synth.

This looks very nice, beautiful in fact. I noticed a very small area that looked a little less imposing but 98% of this keyboard is classic in design. Touching it is a pleasure. The sliders are probably a weak point but only the years will answer that.

For 2k I am very impressed, if shown this in the 80's I would have expected to pay about 3.5k or more.

Manufacturer Support
I have an Arturia beatstep pro and it is still working perfectly and the matrix is just as solid if not more so. Hopefully Arturia will be there for us if we need them.

The Wow Factor
This synth seems like some kind of sleek futuristic machine just waiting to get going. People seeing it said it looked like the controls for a jet or something...Once I set it in the studio it seemed to belong there, very iconic. A rack with modules towers over it and the wires draping back and forth are not in my way at all. The modulation matrix is definitely a wow factor in it's self.

Musical Background:
Several years of programming and some smaller venues with synthesisers, samplers and so forth.

Musical Style:
Ambient, EDM, experimental, sound tracks .etc.
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