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 Garden Psalm ~ Student Harp Music by Kathryn Cater, Great is Thy Faithfulness Flute, Violin and Harp - RoseWynde, Flying South Student Harp Music by Kathryn Cater