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 Marc Broussard Sings In Swiss German @ Seat Music Session, Zurich, 24.10.2014, I'm OK - Olly Murs @ Radio Studio DRS, Zurich Switzerland 03.04.2012