Bonus Video: Jacob Collier's Example of Taking Music Theory Further
Jacob Collier has a deep grasp of music theory, both intellectually (impressive), and practically (the whole point). Singing the chords he's singing off the cuff is really impressive. Kudos to the videographer who included the piano and music notation for these examples.
Throughout the book I've stressed the importance of hearing these concepts, and singing them. Jacob Collier gives a perfect example of both concepts. Wow!