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 Sonntag J17X Archtop Jazz Guitar - med. slow Swing w. Rhythm-Group - played by Andreas Schulz, Guild Orpheum 14-Fret Slope Shoulder - How does it sound Part I, Heeres Geneva Jazz Nylonstring Guitar - Played by Andreas Schulz