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 Nocturne, Op.4, no. 2, Mertz - Classical Guitar - performed by Christopher Rude, Prelude ( D major) from Cello Suite #1, J.S. Bach BWV 1007 - Christopher Rude, Classical Guitar, George Frideric Handel - 'Hornpipe" from Water Music - Christopher Rude, Classical Guitar