Credits

Built-in songs

The built-in songs are public-domain compositions and traditional tunes, written out for Compose with Me. Their melodies were checked against editions from the Mutopia Project, a library of free sheet music made by volunteers.

Instrument sounds

• FluidR3 GM by Frank Wen, © 2000–2002, 2008, under the MIT License.
• Musyng Kite by Sarcyan, under Creative Commons Attribution-ShareAlike 3.0.

Both sets were converted to individual note recordings by the midi-js-soundfonts project, which offers them under CC BY 3.0 (FluidR3) and CC BY-SA 3.0 (Musyng Kite).

Fonts and icons

• EB Garamond and Literata, under the SIL Open Font License 1.1.
• Material Symbols by Google, under the Apache License 2.0.

Open-source software

• abcjs by Paul Rosen (sheet music and playback), MIT License.
• Basic Pitch by Spotify (Play to Sheet Music), Apache License 2.0.
• TensorFlow.js, Apache License 2.0.
• Supabase client library, MIT License.
• Sentry browser library, MIT License.