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 Norman Kapoyos and the Swinging Mood Orchestra - Crippled Inside (John Lennon), Thus Owls - Sea Song (Robert Wyatt), Rob Heron & The Tea Pad Orchestra - That Cat Is High (The Ink Spots)