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 George Roberts Trombone - Feelings, George Roberts Trombone - Fly Me To The Moon, George Roberts Trombone - Makin' Whoopee - RIAS Big Band, Jiggs Whigham, cond. (video)