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 AKMS Student Playing Classical Song in ANY KEY After 4 Months of AKMS, Robert Chambers - Proving Modulations, Chords and Progressions Found in the Bible, For Total Beginners - More Learn Piano By Ear Details - Any Key Music