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 Urbie Green Trombone Solo Transcription Plain Bill from Bluesville, Carl Fontana NIGHT AND DAY Trombone Solo Transcription Bobby Shew Quintet, Urbie Green Reminiscent Blues Trombone Solo Transcription