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 Pure Trance: Psybient/Psychill Ep. 1, Pure Trance: Goa Trance Ep. 22, Pure Trance: Darkpsy Ep. 6