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 Mazaika - Каёнэ (Kayone) Russian gypsy song from "Табор уходит в небо", Libertango performed by Mazaika: Igor Outkine - midi accordion,Sarah Harrison - violin