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Algorithmic Synthesizer

  • 37 velocity-sensitive slim keys with aftertouch
  • 6-voice polyphonic
  • Two digital sound engines per voice with 30 selectable oscillator modes: Superwave, Wavetable, Karplus Strong, Noise and many more
  • Extensive modulation possibilities incl. FM, ring modulation and mutual influence of the sound engines
  • Per voice: ADSR envelope, multi-segment envelope/ LFO, two LFOs and analogue multimode filter (low-pass, band-pass, high-pass)
  • Modulation matrix with seven sources and 13 destinations
  • Three effect slots (as insert or send effect) with ten effect types
  • Performance arpeggiator with ratcheting and random functions
  • Step sequencer with 64 steps
  • Intuitive operation via OLED display and 40 rotary controls, encoders and buttons
  • Memory locations for 320 factory and 256 user presets
  • Stereo line output: 2 x 6.3 mm jack
  • Line input: 6.3 mm jack
  • Stereo headphone output: 6.3 mm jack
  • Sustain pedal input: 6.3 mm jack
  • Clock in/out and reset output: 3.5 mm mini jack
  • MIDI In / Out / Thru
  • USB-B port
  • Dimensions (W x D x H): 578 x 231 x 55 mm
  • Weight: 2.94 kg
  • Includes external power supply (12V DC, 1A), USB cable and MiniFreak V software (download)
  • Available since November 2022
  • Item number 553604
  • Sales Unit 1 piece(s)
  • Number Of Keys 37
  • Touch-Sensitive Yes
  • Aftertouch Yes
  • Split Zones No
  • Modulation Wheel Yes
  • Number of simultaneous Voices 6
  • Sound Engine Digital
  • MIDI interface 1x In, 1x Out, 1x Thru
  • Storage Medium Internal
  • USB-port Yes
  • Effects Yes
  • Arpeggiator Yes
  • Number of Analog Outputs 2
  • Digital Output No
  • Display Yes
  • Pedal Connections 1x Sustain
  • Dimensions 578 x 231 x 55mm
  • Weight 2,9 kg
6.390 kr
All prices incl. VAT
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A hybrid synthesizer built for discovery

The Arturia MiniFreak is a six-voice polyphonic hybrid synthesizer that combines dual digital sound engines, an analogue filtering stage, and a hands-on workflow tailored for both live performance and sound design. Positioned at the intersection of Arturia's software expertise and hardware craftsmanship, the MiniFreak's multi-engine architecture – spanning subtractive synthesis, FM, wavetable synthesis, and modular-inspired algorithms – encourages sonic exploration, ranging from classic tones to experimental textures, while maintaining clarity and ease of use. MIDI and analogue clock connectivity ensure seamless integration with external hardware and DAWs, while the included MiniFreak V plug-in mirrors the hardware's architecture, extending its capabilities into digital workflows. Balancing depth with immediacy, the MiniFreak is a serious polysynth that invites users to experiment while remaining firmly rooted in musical performance.

Arturia MiniFreak algorithmic synthesizer

Full dual-engine architecture

MiniFreak's sound engine centres on two digital sound engines per voice, offering a diverse palette of synthesis methods, including virtual analogue, FM, additive, granular, wavetable, physical modelling, and modular-inspired algorithms – among them Karplus-Strong plucked string modelling and harmonic additive synthesis. These engines can run in parallel for layering, or interact serially for dynamic processing; then, the sound passes through per-voice analogue filters with low-pass, band-pass, and high-pass modes, adding warmth, resonance, and dynamic movement to the digital core. A flexible modulation system – with twin LFOs, a cycling envelope, custom LFO shaping, and a streamlined modulation matrix – keeps textures evolving and timbres intuitive to create. The result is a synthesizer equally capable of crystalline keys, lush pads, gnarly basses, and experimental textures that defy conventional categories.

Arturia MiniFreak potentiometer

Hands-on creativity

MiniFreak's interface is designed for immediate interaction, not deep menu navigation. A row of sixteen step buttons above the keyboard provides direct control over the sequencer and arpeggiator, allowing users to program and edit patterns in real time, while also customising LFO shapes and modulating sequence parameters. Generative tools such as Spice & Dice introduce controlled randomness, for musically coherent variations. The two capacitive touch strips to the left of the keyboard act as flexible performance macros that can emulate pitch/mod wheels or shape multiple parameters simultaneously with a single gesture. Chord and Scale modes support harmonic exploration, while the velocity-sensitive slim-key keybed with aftertouch adds expressive control. Together, these controls encourage an exploratory workflow where sequences, textures, and timbres develop organically through performance and interaction.

Arturia MiniFreak touch strips

About Arturia

Arturia's success story began with software emulations of well-known analogue synthesizers such as the Moog Minimoog, Sequential Prophet-5, and Oberheim SEM. The popular software instruments included in the V Collection are still flagship products of the French developer today. Over time, Arturia has gradually expanded its range and now also offers a host of hardware devices, ranging from synthesizers and keyboard controllers to sequencers. Since then, the former software developer has thus also become a household name in the world of analogue synthesizers and other equipment.

Workflow and studio integration

A signal-flow diagram on the MiniFreak's control panel keeps the hybrid architecture clearly visible, while dedicated control sections provide hands-on control over synthesis, filtering, envelopes, and effects. The dual engines feed per-voice analogue filters with low-pass, band-pass, and high-pass modes, adding subtle coloration, resonant filtering, or full-blown distortion before reaching the stereo effects section. Three FX slots – including chorus, delay, reverb, distortion, compression, and vocoder modes – allow patches to be further refined and finalised in situ. An external audio input allows incoming sources to be processed through the filters and effects, including vocals for vocoder processing. Balanced stereo outputs, full MIDI connectivity, USB integration, and analogue clock I/O with sequencer reset output ensure reliable synchronisation with external hardware, modular setups, and DAW-based production environments.

In the spotlight

82 Customer ratings

4.7 / 5

handling

features

sound

quality

56 Reviews

S
Poor build quality
Shrine 19.09.2023
Recently I got my hands on my second MiniFreak. The first one got returned to Thomann because 3 of the keyboard keys were not working at all. I spent little time with that synth once I realized it's defective so I didn't pay much attention to other details. But it crossed my mind back then that quality control must be non-existent at Arturia, otherwise you won't get a synth with defective keybed approved for sale. I mean, checking the keys is the very first thing to try, so it looks like there is either no quality testing at all, or it's just someone checking if the synth powers up or not.

Anyway, I got another one recently and spent some time with it. The build quality is astonishingly poor, it's probably the worst piece of audio gear I ever had in terms of build quality. The worst part is the keyboard, all the keys have different pressure resistance, some keys feel "soft", and others feel "stiff". Based on what you are intending to play, this can be a big problem. At least all the keys are working this time, for now.

I'll keep the synth this time, I'm not returning it, but it's a little difficult to enjoy its otherwise great sound abilities while worrying about if some part of it will break down today or not.
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M
A powerful instrument
Mastermol 05.05.2023
It’s a very powerful and complex instrument and interface.
My pros are the infinite sound design possibilities .
I don’t have cons for the arturia minifreak or in general for the arturia products
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f
Excellent creative tool
filete404 24.06.2025
Although it has some limitations, these are justified by its price.
The sound is great and has a myriad of sound generating algorithms, and the modulation matrix allows a good number of assignments.
It's packed with a lot of features.

Its digital design allows for the product to evolve updating the software.
Thanks to the firmware updates, now counts with granular algorithms and a vocoder on the same hardware.

Another great thing to consider is the fact that it comes with a digital standalone/vst version, allowing to connect the minifreak to the application and real time edit both through hardware or software and managing content banks.
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KM
It's well made and good sounding.
Kamil M 11.01.2023
Stop making mini Keys !
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