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 Yehudi Menuhin - 5 of 6 Violin Lessons, Left Hand Playing, Mariachi Vargas & Mariachi Los Camperos - Tucson 2009 - Violin Huapango - Track 6, 10-20-15 Jarocho at Monaco MS - Popurri