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 Alina Pogostkina - Thomas Linley: Violin Concerto in F major, 2nd movement, Beethoven: Violin Sonata No. 5 "Spring Sonata" (Alina Pogostkina, Shai Wosner), Pinchas Zukerman: Brahms Violin Concerto (Radio Broadcast, 2014)