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 Turkey Tone #8 - Enamelware Parlor Guitar, Turkey Tone #6 - Enamelware Parlor Guitar, Turkey Tone 4 - Square Neck Roasting Pan Resonator Guitar