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 Classical Duo Violin Piano 1228 - Sunrise,Sunset, Trio Piano Violin Flute 5234 "tango" www.risingstars.com.ua, Male Dancer 1715 "tap dance"