Yes, Rick Beato. He covers all sorts of stuff to different extents. Like music theory in ten minutes: [link] .. but he has hundreds of videos on keys, modes, analyzing popular music, the works. If you really know nothing you might enjoy this attempt at explaining harmony at five different levels from a child to Herbie Hancock: ▶ this video
in “Coltrane: A music theory library with a command-line interface” · View on HN