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 Douglas & Co. (London) German-made "nach Meyer" type flute (my ref. #131) - demo, J.S. Bach on Bb tenor flute/flute d'amour - Sarabande from BWV1013 - Partita for Solo Flute