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 ALMA PROJECT 24/7 - Brass Quintet AS - Wedding March (Felix Mendelssohn), ALMA PROJECT 24/7 - Harp, Violin & Flute DC - Canon In D Major (Johann Pachelbel), ALMA PROJECT 24/7 - Brass Quintet AS - Te Deum Prelude H. 146 (Marc-Antoine Charpentier)