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 Shadowgate 64 Music - Tower of Lakmir, Shadowgate 64 Music The Inner Chambers, Shadowgate 64 Music - Dungeon Keeper's Song (Lute and Violin versions)