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 2011: Emma Moore, soprano. Semi-Finals, Australian Singing Competition., 2003: Elena Xanthoudakis, soprano opera singer, in the Finals of the Australian Singing Competition, 1999: Melinda Parsons, soprano opera singer, in the Finals of the Australian Singing Competition