videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Daniil (Daniel) Shafran: Cello Suite no.1 by Bach - Gigue, Martinu: Duo No. 1 for Violin and Cello- Movt. 1 (Dyachkov, Thouin), Martinu: Duo No. 1 for Violin and Cello- Movt. 2 (Dyachkov, Thouin)