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 Schnuckenack Reinhardt - Gypsy Violin medley, Jason Anick Quintet - "Keeper" - Jazz Violin, John Jorgenson Quintet - Bossa Orpheum (Gypsy Jazz guitar and violin)