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 Jingle 10 - The Prepositional Phrase Jingle - 3rd thru 8th, Jingle 17 - The 23 Helping Verbs of the Mean, Lean, Verb Machine Jingle - 3rd thru 8th, Jingle 7 - The Article Adjective Jingle - 1st thru 8th Grade