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 Oliver Mochmann - Strapfeludel [acoustic guitar | funky groove jazz | great solo], Oliver Mochmann - Land in Sicht [acoustic guitar & flute 6/8 latin-jazz w/funky slap guitar]