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2026

Mutuum

Sampler Instrument Plugin · Solo Developer

C++JUCEVST3 / AU / StandaloneReal-Time DSPPrivate Pre-Beta

A sampler instrument plugin built in C++ and JUCE as an alternative to Ableton's stock sampler, shipping as VST3, AU, and a standalone app from one codebase. Now in private pre-beta. Read the announcement post for the story behind it.

Media

Interface

Mutuum plugin window showing the step sequencer tab with a drum pattern programmed across kick, snare, and hi-hat notes, and the pad grid of mapped samples on the left — Step sequencer with a classic '4 on the floor' house drum pattern programmed across kick, snare, and hi-hat samples mapped to the pad grid.

Mutuum plugin window showing the sample waveform, amp envelope, and the piano roll tab with a short four-note pattern — Piano roll for writing patterns, with drag-to-DAW export.

Mutuum plugin window showing the reorderable effects rack with bitcrusher, two EQs, saturation, chorus, delay, multi-tap, reverb, and compressor — Reorderable effects rack: bitcrusher, EQ, saturation, chorus, delay, multi-tap delay, reverb, and compressor.

Mutuum plugin window showing the expanded three-band EQ with a live frequency response curve — Expanded EQ with a live frequency-response curve drawn from the same coefficients the audio path uses.