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 Ryo Noda - Mai (saxophone), Jeremy Abbott and UNCSA Saxophone Ensemble - 'Dear Lord' by John Coltrane, I. John Mackey - Concerto for Soprano Sax and Wind Ensemble, mvt. I (Taimur Sullivan, saxophone)