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 Vitold Rek & East West Wind - Mr. La (Music Vitold Rek), Vitold Rek & East West Wind - Oj Chmielu (trad. Polish, arr. Vitold Rek)