Blue Hour Audio

Third-Party Licenses — Blue Hour Audio Software

The Blue Hour Audio plug-ins (Blue Melody, Blue Drummer, and Blue Slice) are closed-source commercial products. They incorporate the following third-party components under their respective licenses. This file (or an equivalent "Acknowledgements" screen) ships with the product and is published at https://bluehouraudio.us.

© 2026 Blue Hour Audio LLC. Third-party components remain the property of their respective owners and are used under the licenses below.


JUCE 8 (v8.0.4)

Used under the JUCE 8 Starter commercial license (elected in the Blue Hour Audio JUCE account). Free up to US$20,000/yr revenue; closed-source permitted; no splash screen. See https://juce.com/legal/juce-8-licence/.

Steinberg VST 3 SDK — MIT License

Copyright (c) Steinberg Media Technologies GmbH.

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.

(Before shipping, verify the exact copyright line against the LICENSE.txt in the VST3 SDK version you build against and paste it verbatim. VST is a trademark of Steinberg Media Technologies GmbH.)

Microsoft Edge WebView2

The WebView2 runtime is a Microsoft component installed on the end user's machine (not statically shipped inside the plug-in). The installer may distribute Microsoft's Evergreen Bootstrapper under Microsoft's WebView2 distribution terms. See https://developer.microsoft.com/microsoft-edge/webview2/.

Fonts

None embedded. The interface uses operating-system fonts only (Segoe UI, Georgia, Consolas, and the platform default stacks). No font is redistributed.