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 Fantasia no.2 (J.Nakano) マンドリン mandolin, 愛燦燦 マンドリンで演奏 マンドリン mandolin, Mandolin Concerto No.2 1st mov. (R.Calace) LIVE マンドリン mandolin