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 3rd St Music School Sat Jazz Grp Round Midnight Dec 10 07, Tango Etude No. 1. by Astor Piazzolla (Huei Lin's MSM Senior Recital)