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 Dvořák String Quintet No. 2 in G major, Opus 77: II. Scherzo. Allegro vivace, Liviu Prunaru plays Rheinberger Suite for violin/organ p1, LIVIU PRUNARU plays SCHUBERT: Fantasie for violin and piano D934 (HD version)