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 Zoom F8 Initial Impressions: Audio Recorder for Enthusiast Filmmakers, Giant Squid Audio Lav Mic: Getting the Best Sound, Tascam DR-60DmkII Audio Field Recorder Review