cdmblogs: Visualize pitch like #JohnColtrane with this mystical image - http://cdm.link/2019/03/john-coltrane-mystical-image/ - and connect cosmic metaphysics to tone.pic.twitter.com/yQxF6l6qQJ

My favourite circular musical cosmology still has to be this one from Christopher Simpson’s 1659 “The Division Viol”, where he also makes some amusing remarks about the structure of the solar system.