Eurorack Modules · Models

Model

Mutable Instruments Clouds

Eurorack module · France

Mutable Instruments Clouds is a Eurorack granular audio processor that captures incoming sound and reshapes it into evolving textures by playing back overlapping grains. A cult-favorite module, its open-source design spawned many variants.

Model

Doepfer A-110-1

Eurorack module · Germany

The Doepfer A-110-1 is a standard voltage-controlled oscillator (VCO) module for Eurorack, the format Doepfer created. It produces the basic analog waveforms—sawtooth, triangle, pulse, and sine—with control over pitch and pulse width, serving as a fundamental sound source.

Model

Mutable Instruments Rings

Eurorack module · France

Mutable Instruments Rings is a Eurorack resonator module that uses physical-modeling synthesis to create plucked, struck, and bowed string- and bar-like tones. It can act as a resonant body for external sounds or as a standalone polyphonic voice.

Model

Mutable Instruments Marbles

Eurorack module · France

Mutable Instruments Marbles is a random sampler Eurorack module that generates correlated streams of random gates and random control voltages, with control over rhythm, distribution, quantization, and deja-vu looping. Like all Mutable Instruments designs it was released as open-source hardware and firmware; the company ceased operations in 2022.

Model

Mutable Instruments Beads

Eurorack module · France

Mutable Instruments Beads is a texture synthesizer Eurorack module and the successor to Clouds, combining granular synthesis with audio recording and processing in a refined 14 HP design. Like all Mutable Instruments products it is open-source hardware and firmware; the company ceased operations in 2022.

Model

Mutable Instruments Stages

Eurorack module · France

Mutable Instruments Stages is a segment generator Eurorack module whose six configurable segments (ramp, hold, and step types) can be patched into complex multi-stage envelopes, multiple independent envelopes, LFOs, sequencers, or other modulation shapes. Its designs were released open-source; Mutable Instruments closed in 2022.

Model

Mutable Instruments Braids

Eurorack module · France

Mutable Instruments Braids is a macro-oscillator Eurorack module offering dozens of digital synthesis models - from classic analog-style and FM voices to physical modeling and noise - in a single oscillator, and is the conceptual predecessor of Plaits. Its hardware and firmware were released open-source; Mutable Instruments closed in 2022.

Model

Mutable Instruments Tides

Eurorack module · France

Mutable Instruments Tides is a tidal modulator Eurorack module - a digital function generator that produces evolving waveform shapes usable as a low-frequency modulation source, a looping envelope, or a full-range oscillator. The original Tides launched in 2014 and the redesigned 14 HP Tides 2018 followed; both were released open-source and discontinued when Mutable Instruments closed in 2022.

Model

Make Noise QPAS

Eurorack module · United States

The Make Noise QPAS (Quad Peak Animation System) is a stereo analog filter Eurorack module built from four identical state-variable filter cores. It delivers simultaneous low-pass, band-pass, high-pass, and a unique 'Smile Pass' output, with a pre-filter stereo VCA and flexible mono/stereo routing for animated, vocal-like filtering.