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 MK64 MR flap 22.86 (Tool Assisted), MK64 CM flap 31.64 (Tool Assisted), MKDS DH flap 21.174 (Tool Assisted)