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 Marcolivia - Robert Fuchs 12 Duets op.60 for Violin & Viola: 'Barcarolle' - Live Performance, Marcolivia - Robert Fuchs 12 Duets op.60 for Violin & Viola: Waltz - Live Performance, Marcolivia - Wieniawski Caprice no.2 - Live Performance (2 Violins)