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 Leroy Anderson: The Typewriter, Pierpont/Kabasawa: Jingle Bells ( ジングル・ベル), Grieg: Transcriptions of Songs Op. 41 No. 1 - Lullaby (Vuggesang)