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 Sam Weber tap dances to "All The Things You Are" with Jazz Tap Ensemble, NY November27, 1998, Sam Weber, tap dancing to Bach with Doug Walter for Jazz Tap Ensemble at the Joyce Theater, NY