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 How to play Dragonforce Through the Fire and Flames with a recorder - flute - flauta dulce, Mägo de Oz - El Atrapasueños en flauta dulce flute recorder, Tutorial Flauta dulce - La cantata del diablo 2/4 Mägo de Oz