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 Niccolo Paganini - Sonata No.1 for Violin and Guitar , from Centone di Sonate, Prokofiev "Romeo and Juliet" N.Pylarinos violin-Ev.Nikolaides guitar