# Piano sample attribution

Salamander Grand Piano, by Alexander Holm — Yamaha C5 recordings.
License: Creative Commons Attribution 3.0 Unported (CC BY 3.0).
https://creativecommons.org/licenses/by/3.0/

Source: https://github.com/Tonejs/audio/tree/efd8296360f9526e379bfbe5c1698ff54d6a1d34/salamander
Retrieved: 2026-09-07.

The 16 MP3 files are an unmodified subset of the above distribution, not the
complete velocity-layer library. ToolRen pitch-shifts nearest samples at runtime,
applies a release envelope and mixes at a fixed velocity. Rendered performances
use these samples too. Please retain this attribution with redistributed samples
and credit the sample source when sharing rendered audio.
Original upstream README is preserved in UPSTREAM-README.txt.