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 LIQUID NOTES Tutorial: Enhance chord progressions for film music, LIQUID NOTES: Harmony progression management, Live improvisation and melody recording assist, LIQUID NOTES: Reharmonization - chord types, tensions, and functions