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 Detlef Steffenhagen ►HORNPIPE of Water Music (Händel) ►OrganTranscription, Druschetzky: Partita f. 6 TIMPANI (►Alexander Peter) & Orchestra ►4. Rondo: Allegro con molto