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 Flautone - Flauta Grave - Sonido Dulce y Armonioso - Nektar Bambú - Bamboo Flute, Ekthunder - Ektara y Tambor de Trueno - Nektar Bambú - Bamboo Thunder Gopichand, OVNI Drum - Atardecer en Tlatzonalotl