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 Matt Haimovitz, cellist, plays Bach's Suite No. 3 for Cello in C major: Sarabande and Gigue, Kevin Zhu, age 10, violinist, plays Max Bruch's Violin Concerto No. 1 in G minor, Op. 26, Roger Xia, age 11, violinist, plays Mendelssohn's Violin Concerto in E minor, Op. 64