Mosayac
A big sound is a structure, not a stack.
Mosayac gives every layer a character and a place in the spectrum, then hands you eight groups instead of 128 problems.
128 parts, one instrument
Mosayac organises up to 128 layers in eight musically usable groups. Each layer can take its own character, space and spectral position; the groups turn the mass back into something you can play.
Specifications and limits
Verified
- 8 groups of 16 layer slots, stably addressed.
- Per layer: gain, pan, transpose, fine tune, ADSR, HP/LP, four-band EQ and up to eight unison voices.
- Batch edit, distribute, deterministic randomise, copy/paste and group mute, solo and transpose.
Limits
- 128 counts logical layer slots, not 128 guaranteed simultaneous voices.
- Real performance depends on the patch, the polyphony, the backend and your hardware.
Wavetable, additive, noise and FM — per layer
Each layer picks its own source. Wavetables load from your own files, FM sits per layer rather than in a fixed algorithm grid, and the result stays one instrument.
Specifications and limits
Verified
- Wavetable engine with five built-ins, mip levels, morph and frame scan, and imported multi-frame WAVs.
- Additive engine with 1–64 partials, tilt, odd/even balance, inharmonicity and phase spread.
- Deterministic noise with a colour filter, plus two-operator phase FM with feedback per layer.
Limits
- Wavetable import is WAV-based in the current workflow.
- There is no visual wavetable drawing editor.
Room in the spectrum
Spectral mixing gives layers their own place instead of stacking them until the mix turns to mud. What you hear is the same patch before and after — no loudness trick.
Specifications and limits
Verified
- The same engine runs on CPU and on CUDA; the backend is a choice, not a separate edition.
- Spectral processing places layers in the mix instead of stacking them.
Limits
- CUDA needs a supported NVIDIA GPU and a matching driver. This is not a Vulkan, Metal or AMD claim.
- CPU and CUDA are numerically very close but not bit-identical.
- We publish no speed-up percentages until reproducible benchmarks exist for named hardware.
Modulation, macros and space
A modulation matrix, performance macros for live movement, per-layer shaping EQ and a shared reverb send that the Space macro drives.
Specifications and limits
Verified
- Modulation matrix with LFOs and random walks, performance macros, per-layer shaping EQ and a shared reverb send driven by the Space macro.
Limits
- Per-voice modulation sources currently use the most recent active voice as a proxy.
- This is not MPE and not an unlimited modulator count.
Patches that travel
A patch is self-contained: the wavetables it uses are embedded, so a bank moves between machines without hunting for missing samples.
Specifications and limits
Verified
- Patches and banks with embedded wavetables, organised in groups, with import and export.
Limits
- There is no marketplace and no cloud sync.
- The size of a bundled factory set is not decided yet.
Inside Studio, not beside it
Mosayac is an instrument in the DAW that arranges it. There is no bridge to configure and no second project format.
Specifications and limits
Verified
- Sound design and arrangement live in one project and one file format.
Limits
- This is a focused production arc, not a replacement for a general-purpose DAW.
- There is no macOS package.
Founder Beta
A small, qualified group that gets in early, shapes priorities and accepts that a beta is a beta.
€49 after acceptanceNothing is charged when you apply. If your application is accepted you receive the terms first, and only then a payment link.