Reference
Licensing and assets
The MIT license for Mora software and the separate terms of its dependencies, models, and samples.
On this page
Mora software is licensed under the MIT license. Dependencies, optional models, SuperCollider-linked native components, sample libraries, and third-party media retain their own terms.
The root LICENSE file in the repository contains the full text:
MIT License
Copyright (c) 2026 Michael Simpson
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.| Material | Terms |
|---|---|
| Dependencies and audio engines | Their own licenses. |
| Optional Signalsmith-based native stretch | Mora and Signalsmith source notices, plus SuperCollider SDK and source terms. |
| MuQ and MuQ-MuLan weights | CC-BY-NC-4.0, per the official MuQ and MuQ-MuLan model cards. |
| PHALAR | MIT, per the upstream PHALAR repository. |
| Other models, samples, SoundFonts, and impulse responses | The terms of each asset. |
See Learned search and PHALAR stem pairing for how these models are used.
Source references
Repository-relative paths in the Mora source where these mechanisms are implemented.
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LICENSE