Acknowledgements

Open-source licences

Orrery's instruments and this site are built with the help of third-party software. Each component is listed with its licence and source. Where a licence requires it — the LGPL in particular — the complete corresponding source code at the exact version we use is linked below.

Bundled with the instruments

libgsm 1.0-pl22 (GSM 06.10 full-rate codec)

Licence: ISC-style permissive (see third_party/libgsm/COPYRIGHT — including the authors' 2009 addendum granting use/copy/modify/distribute for any purpose with or without fee, notice-preservation required).
Obligations: keep the copyright notice; no endorsement implied; no warranty.
Source: https://www.quut.com/gsm/gsm-1.0.22.tar.gz

JUCE 8.0.14

Licence: JUCE commercial licence, STARTER tier (dual AGPLv3 not used).
Obligations: stay within the Starter tier's revenue cap (the human reports revenue under $20k, inside it). The tier entitles disabling the splash screen: JUCE_DISPLAY_SPLASH_SCREEN=0 is set in cmake/OrreryPlugin.cmake and is compliant.
Source: https://github.com/juce-framework/JUCE

LAME 3.100 (MP3 encoder + hip decoder)

Licence: LGPL v2 (see third_party/lame/COPYING).
Obligations: LGPL §6 — the user must be able to relink against a modified LAME. Met by building libmp3lame as a SHARED library embedded at Contents/Frameworks/libmp3lame.dylib in each bundle (never linked statically; enforced in wraps/lame/CMakeLists.txt). Ship the LGPL text + attribution with the product; state that LAME sources are available from the URL above. MP3 patents expired worldwide 2017.
Source: https://lame.sourceforge.io

ymfm @ 17decfae (OPL3/YMF262 emulation)

Licence: BSD-3-Clause (see third_party/ymfm/LICENSE).
Obligations: keep the copyright notice + licence text; no endorsement.
Source: https://github.com/aaronsgiles/ymfm

LGPL — corresponding source

The MP3 engine bundled with the Yumeo MP-3 is LAME, used under the GNU Lesser General Public License v2 as a replaceable shared library. You may relink the instrument against your own build of LAME. The complete source for the exact version we ship:

This site

Astro

Licence: MIT
Obligations: Keep the copyright notice and licence text.
Source: https://github.com/withastro/astro

Inter (variable)

Licence: SIL Open Font License 1.1 — Copyright 2016 The Inter Project Authors (https://github.com/rsms/inter)
Obligations: Reproduce the OFL notice; do not sell the font by itself.
Source: https://github.com/rsms/inter

IBM Plex Mono

Obligations: Reproduce the OFL notice; do not sell the font by itself.
Source: https://github.com/IBM/plex

This page is generated from the project's licence register so it cannot drift from what ships. It is a statement of attribution, not legal advice.