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 Mozart Violin Concerto 5 / Filip Fenrych, violin, J.S. Bach Sonata No. 2 in A Major for Violin and Piano (Obligato Harpsichord ) BWV1015 Presto, MOZART Duo for Violin and Viola in G Major II mvmt (Adagio)