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 Rahsaan Roland Kirk plays 3 saxes flute at once (´66), Same / Guem et Zaka Percussion (78' Le Chant du monde), Steve Gadd - Stuff live 1976 Montreux