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 ElectroVoice EV RE10 RE-10 Dynamic Stick Harp Mic--Awesome Tone!, Astatic T3 T-3 Crystal mic from 1963-Awesome, Shure PE 585 "James Cotton" Hi-Z Dynmic Harp or Vocal Mic