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 Tango "Nostalgias" - (1/2) Argentine original - Charlo !, Stanisław Ratold, 1922 -- "Tango du rêve" -- Artiphon Orchester, 1926, Stare polskie tango: 'Jesienna piosenka'