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 "In Praise of Christmas" Celtic Harp and Vocals (Keltische Harfe und Gesang), Celtic Harp and Percussion "The Glow Within" live in Salzburg, Brian Boru - Celtic Harp and Metal Percussion