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 78 RPM - Pop Goes the Weasel - Boston "Pops" Orchestra, Phoenix Radio - KRIZ DJ Patter, Jingles and Air Checks - 1959 - 1969