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 Capella Savaria - Johann Sebastian Bach: Concerto No.5 in F minor, BWV1056, Beethoven: Violin Concerto in D major, Op. 61, 1. Allegro ma non troppo, G.Ph.Telemann: Concerto for Flute and Violin in E minor, TWV 52:e3, 3. Presto; 4. Adagio; 5. Allegro