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 Breana's Spring 2011 Violin Recital - Souvenir de Sarasate (Fantasia espagnole), Breana's Spring 2009 Violin Recital - Tambourin, Breana's Christmas 2009 Violin Recital - Country Dance, D. Heins