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 Mozart Horn Concerto No 3, 3rd mvnt. Steve Park-Horn, Romance Opus 36 for French Horn, Steve Park, Horn, Mozart Horn Concerto No 3, 1st Mvnt. Steve Park-Horn