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 Soldiers Joy performed by Fiddle and Bluegrass Band, Violin/Cello covers 'Secrets' by OneRepublic, Mozart Violin Sonata in e minor K. 304: II. Tempo Di Minuetto