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 Verner Collegium - Bach double concerto for Violin and Oboe BWV 1060 2nd mov., J. Haydn Concerto for violin and harpsichord, II. Largo, III. Presto (fragment) - Verner Collegium, Bach violin concerto G minor BWV 1056 - Verner Collegium