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Third-Party Notices

Last updated: September 16, 2026

Diamond is built on work other people did first. This page lists the third-party software and fonts included in the application and the licenses they are used under. Each remains the property of its owners, and your rights to those components come from the licenses below rather than from our EULA.

The complete notices (every copyright line and the full text of every license) ship with Diamond itself and are also available inside the application.

Audio framework and engine

  • Tracktion Engine — © Tracktion Corporation. Diamond's audio engine.
  • JUCE — © Raw Material Software Limited. Application framework, audio device handling and plugin hosting.
  • Rubber Band Library — © Particular Programs Ltd, used under commercial license. Time-stretching and pitch-shifting.

Plugin and audio device SDKs

  • VST3 SDK — © Steinberg Media Technologies GmbH, distributed under the MIT license. VST is a trademark of Steinberg Media Technologies GmbH, registered in Europe and other countries.
  • ASIO SDK — © Steinberg Media Technologies GmbH, used under the Steinberg ASIO licensing agreement. The SDK itself is not redistributed with Diamond.

ASIO is a trademark of Steinberg Media Technologies GmbH, registered in Europe and other countries.

Open-source components

Used under permissive licenses. The full license text and copyright notice for each is reproduced in the notices bundled with the application.

  • ONNX Runtime MIT
  • signalsmith-stretch MIT
  • signalsmith-linear MIT
  • choc MIT
  • crill BSD
  • zlib zlib
  • libpng libpng / zlib
  • FLAC BSD
  • Ogg Vorbis BSD
  • HarfBuzz MIT
  • SheenBidi Apache 2.0
  • DM Sans SIL Open Font License 1.1

Corrections

If you maintain something listed here and the attribution is wrong, incomplete, or missing, tell us at support@diamond-daw.com and we will fix it. That is a license obligation on us, not a courtesy.