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 Martin Axtner, Cello "Windspiel" für Cello Solo (2015), Beethoven Sonata for Cello and Piano in A Major op 69 Part 1 Orfeo Mandozzi Ulrike Payer