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 SENSHO - JKS Koten (Ancient) Kata Demonstration by JKS Honbu Dojo Instructors, Gekko Roteki - Flute Under The Moonlit Sky - Shakuhachi by Kyle Kamal Helou