Salamander Grand Piano — Yamaha C5 samples
Author: Alexander Holm
License: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
https://creativecommons.org/licenses/by/3.0/
Source and original notice: https://github.com/Tonejs/audio/tree/master/salamander
Files: https://tonejs.github.io/audio/salamander/
Bundled MP3 samples are unmodified. Playback in 随手乐 changes pitch, volume and filtering for its 木钢琴 / 柔和 presets. No endorsement by the author is implied.