For years, the Elektron Model:Cycles has occupied a strange space. Designed as a stripped-down, knob-per-function 6-track FM groovebox, it serves as an accessible entry point into the Elektron ecosystem. However, it often felt intentionally handicapped. If you wanted individual outputs to mix your six tracks in a DAW, Elektron’s answer was always to point you toward their much more expensive flagship boxes like the Digitakt. It was a classic case of product segmentation masking actual hardware capability. Now, a community developer known as 18nelli18 has released Modded-Cycles, an experimental custom firmware that bypasses those artificial limits entirely.
Unlocking the Hardware
The most significant addition in this custom build is individual USB audio. The stock Model:Cycles only allows for a stereo mixdown over USB, forcing producers into a tedious process of soloing and recording tracks one by one if they want to apply discrete EQ or compression in their DAW. Modded-Cycles rewrites the USB class compliance to send all six tracks as separate audio channels. It is the addition users have requested since launch, finally delivered by a third party.
Beyond audio routing, the firmware ports over several digital sound engines—or “machines”—from the Syntakt, Elektron’s premium hybrid drum synth. These machines are specialized synthesis algorithms tailored for specific duties, meaning you now get access to the chiptune-style SY BITS, the detuned supersaws of SY SWARM, and dedicated vintage snare and clap generators right on the entry-level Cycles.
Perhaps most surprisingly, the mod opens the door for sample playback. By utilizing elements of the firmware from its sister unit (the Model:Samples) alongside a custom “TG-Model” engine, users can finally load and trigger their own audio files. This sampler integration also introduces a dedicated filter with attack, release, and resonance controls to every track. Other quality-of-life additions include a latching mute function, trig preview, and long name displays.
Early feedback across the Elektronauts and Reddit communities has been overwhelmingly positive. Producers are calling the mod a massive quality-of-life improvement that completely changes the value proposition of the entry-level device. This mod feels like part of a larger, ongoing movement of independent developers taking Elektron’s rigid ecosystem into their own hands. While software projects like the Monomodule emulator are preserving legacy DSP in the box, Modded-Cycles takes the opposite approach—cracking open entry-level hardware to reveal exactly what the silicon is actually capable of processing.
The Installation Process
There are obvious risks involved. Modded-Cycles is strictly a community project and installing it will immediately void your warranty. Because distributing Elektron’s proprietary code is illegal, the developer relies on a clever Web Flasher built using WebUSB. The installation process isn’t overly complex, but it does require a specific workflow to skirt copyright issues: you download the official Model:Cycles OS file directly from Elektron (along with the Syntakt OS file if you want to port its engines), load them into a Chromium-based browser, and the site patches the firmware in-memory before flashing your device directly. It’s an elegant solution to a legal problem.
That said, pushing six channels of audio over a USB bus that Elektron originally optimized for two might introduce latency or stability quirks in heavy live-performance scenarios. It forces the internal CPU to handle tasks it was never officially validated for.
Pricing and Availability
Modded-Cycles is available as a free, open-source patching tool via the developer’s GitHub project page. It requires a Chromium-based browser with Web MIDI/USB support.






