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 Polling You #50, 1430 Roman Keycard Blackwood, Slam Bidding in Duplicate Bridge, BridgeHands, Polling You #42: Slam Bidding -- Controls, BridgeHands Contract Bridge Lesson, BridgeHands Advanced #13, 2/1 Slam Bidding, Jacoby 2 Notrump, Splinter, Blackwood