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 Roland DG's VersaUV LEJ-640 Hybrid Printer, Roland monoFab ARM-10 and SRM-20, Roland DG's VersaSTUDIO BN-20 Desktop Printer/Cutter