Credits
Clef videos and the Clef app use these openly licensed sounds and fonts. Thank you to their authors.
Piano in Clef videos
Piano samples: Salamander Grand Piano V3 by Alexander Holm, licensed under CC BY 3.0. Adapted for each performance.
Piano in the Clef app
Upright Piano KW (2022-02-21), released under CC0 1.0.
Music notation font
Bravura by Steinberg Media Technologies, licensed under the SIL Open Font License 1.1.
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