UDO Audio DMNO: hybrid polysynth with Oberheim influences – shipping now

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UDO Audio DMNO is a new hybrid Synthesizer featuring two independent synths in one instrument, playable with an Oberheim-influenced workflow.

I’m sure a few people had it in their cards that UDO Audio would be presenting a brand new Synthesizer at Machina Bristronica 2025 last October. Something that UDO usually makes at Superbooth.

This time, it was Machine Bristronica, and DMNO is a bi-timbral 8-voice hybrid Synthesizer with digital oscillators and analog filters, with a UI shaped like a modern Oberheim Two Voice.

Good news, two months before the start of Superbooth 26: UDO Audio has started shipping the DMNO to retailers. However, it may still lead to unavailability, as the first units are made for those who pre-ordered early. 

At Thomann, for example, if you order today, you have to wait 5-7 weeks but at Signal Sounds in the UK it’s available now.

UDO Audio DMNO is available for order now for $3500, £2595, and 2959€. 

Available for pre-order from my partners

Thomann

 

Perfect Circuit Signal Sounds

Update

Article from September 27, 2025

This weekend, Machina Bristronica takes place in Bristol (UK). It’s set to be a hot synth weekend, with PWM showing off the new OSCar Re-birth and Modor the NF-1k. There’s also another big surprise.

UDO Audio has unveiled the DMNO, a new hybrid Synthesizer that bears two independent synths in one instrument, playable with a concept reminiscent of a legendary analog synth.

UDO Audio DMNO

UDO Audio DMNO

The DMNA is a hybrid, but it differs from the previous UDO Audio synthesizer structures, such as the Super 6 and Super 8.

This starts with the interface, which has a dedicated control panel for each layer. This two-layer layout reminds me strongly of the Oberheim Two-Voice, which also features two identical sections. The arrangement is also very close to this classic.

So, the first UDO synth no longer features the vintage Roland Jupiter-style layout. Also, a first for a UDO synth is the display on the left side. According to the developers, it’s a high-quality, long-lasting electroluminescent glass vacuum fluorescent display (VFD). A feature that many people have asked for.

The new DMNO is playable with a 44-key keybed with aftertouch. Yes, no polyphonic aftertouch like the flagships, but traditional monophonic aftertouch. A Roland-style assignable joystick is included for added expressive playability.

UDO Audio DMNO

Hybrid Synth Architecture

The DMNO core is hybrid and reminiscent of the UDO Super Synths. It’s an 8-voice, bi-timbral binaural hybrid Synthesizer with highly flexible and dynamic signal architecture, promise the developers.

DMNO hosts two fully-featured independent synthesizers, each with its own dedicated set of front panel controls. The built-in play modes allow you to interact differently with them—more on this later.

Each synth is driven by two ultra-high sample rate, high-resolution, FPGA-powered digital oscillators. 

Each oscillator features classic waveforms as well as the best-known DDS waveforms, which can be created and imported into the engine. The oscillators are tweakable with various controls, including tuning, PWM, and sync. 

Additionally, you have an oscillator mod section, where you can modulate the detune, wave/PWM, and pitch mod of one or two oscillators at the same time. The next step is a mixer with a built-in Q-drive for additional juice.

Then, both oscillators are routed through a versatile stereo analog filter that uses a novel, reconfigurable voltage-controlled topology.

UDO Audio DMNO

Series, parallel, or stereo configurations are available, alongside a wealth of filter modes that range from classics to more experimental options. The stereo filter on each side is fully tweakable with hands-on parameters, including cutoff, resonance, and modulation. 

Don’t forget this is per layer and not for the entire synth. So two oscillators and one stereo analog filter per layer.

On the modulation side, each layer offers a main multi-wave LFO with rate and delay parameters. A second global LFO is available on the left side, close to the joystick.

Further, it has per-layer two-loopable ADS envelopes with an inversion option. It also appears to include an option to enable a third envelope.

A 32-bit DSP digital multi-FX processor chain, featuring delay, reverb, EQ, overdrive, distortion, and chorus, complements the hybrid engine. 

The two layers can be conveniently mixed via a panel on the left with dedicated level, pan, and FX sends per level. 

UDO Audio DMNO

Playability

The Oberheim 2-Voice and 8-Voice were not only synths with multiple synths in one, but they also uniquely combined them. UDO also adopts this concept of how the voices are playable in the new DMNO.

DMNO has a unique play mode system that instantly reconfigures the internal architecture at the touch of a single control. You can select from eight modes that redefine how the two timbres interact with each other.

This includes traditional splits and layers, alongside other creative and unexpected configurations, such as random and chaotic arrangements. 

Also onboard is a 64-step sequencer with creative features, and a multi-mode arpeggiator featuring smart hold functionality.

Connectivity

On the back side, you can find an input for the internal power supply, a USB port for MIDI and audio, a full 5-pin MIDI interface, and three expression pedal inputs (volume, expression, and single/double). 

Exciting is the audio I/O section. It starts with two individual user-assignable CV/gate/clock outputs via 1/8”/3.5mm sockets. Then, it features an analog audio input with a preamplifier, a gate generator, and an envelope follower, providing modulation options. 

UDO Audio DMNO

Moreover, the UDO Audio DMNO has a stereo mix output as well as an auxiliary stereo output that can be assigned to either the DMNO 1 or 2 voice. Additionally, the USB port functions as a 24-bit 2-in/2-out digital audio interface, allowing for connection to the host or the effects send bus.

First Impression

This is a huge surprise that probably no one except the developers had on the radar. Yes, hybrid—two digital oscillators and an analog filter—is a recipe from UDO Audio that we’re already familiar with.

However, the new interface and the possibility of combining them look very exciting. Too bad that there is no polyphonic aftertouch, which would have fit perfectly into this “playability” concept. I’m looking forward to the first demos.

UDO Audio DMNO will retail at £2,499/€2,969/$3,500 and will be available early in 2026.

More information here: UDO Audio

Hardware Synthesizer News

13 Comments

    • Wow, you stole my comment! I just purchased the Yamaha MODX 8M and wow. Unbelievable action, multiple synth engines, ANX, layering 8 multitimbral and the quality coming out of this thing is stellar. I have already created incredible fat analog sounds. I have 88 graded hammer keys, $2,500. The interface is also a thing to marvel at. You’re right, spending this ridiculous amount on these “analog” synths makes no sense anymore. I have access to ANX, strings, cinematic, grand pianos, orchestra, analog pads and leads, full workstation capabilities, etc.

  1. Bonjour, ces claviers ont l’air géniaux. U. D. O seront ils présentés au prochain SynthFest(Festival du Synthetiseur) à Nantes ? Merci pour vos réponses

    • What’s the big deal? It clearly wasn’t addressed to you but if you really want to understand you can easily translate in any browser or Google Translate.

      • OK, but it Sucks
        i could also write in German or slovak.
        why Not in English?
        also Google translate makes many mistakes.

  2. My pre-order just arrived this morning from Andertons. It looks incredible in white, and the VFD is a very nice touch. Finally spending some time with it this evening, and it sounds absolutely incredible. Within the first five minutes, I knew this was a synth I was going to be spending a LOT of time with, and I own 100+ synths, so it takes a lot to make such a big first impression on me!

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