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 horowitz liszt sonata live - ann arbor 1977 pt 1 - restored sound, Horowitz Mozart-Liszt "Don Juan" bits - run thru pt 2, horowitz plays moszkowski etude - live - h'wood bowl - 1945