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 Jupiter-8 Factory Patches for OP-X PRO-II, Oberheim Matrix-12 Sounds - OP-X PRO-II, OP-X PRO-II: Oberheim Xpander Sounds!