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 F.Schubert-"Fantasia"for Violin and Piano in C Major,part tree., F.Schubert-"Fantasia"for Violin and Piano in C Major,part one., Rossini - "Adagio dal Duo in D per Cello e Contrabasso"