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 Guitar Grade 4 - B harmonic minor scale 2 octaves in swing rhythm, Guitar Grade 1 Trinity Guildhall Some pieces and Scales, Quien Sera Guitar 1 at the 10th position