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 Vlado Kumpan - Train - 2013, Vlado Kumpan mit Mährischen Freunden - Solo für 4 Trompeten - Wenn Vlado in Frankreich spielt