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 Dance of the Sugar Plum Fairy - Solo Fingerstyle Guitar w/TAB, Juan Moro and Miles Shrewsbery Flamenco Concert, Oct. 2011 at Paper Moon Music, Malaguena by Daniel Fortea at Various Tempos