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 Ambient / Electronic / Drone Music : Moreau - Ariadne, Ambient music / Electronic music / Piano music : Journey of the Soul - Jacques Lazzari & Moreau, Modern Classical / Minimal / Cinematic / Piano Music : Moreau - September Sees Everything