Charles Arthur Muses (; 28 April 1919 – 26 August 2000), was an esoteric philosopher who wrote articles and books under various pseudonyms (including Musès, Musaios, Kyril Demys, Arthur Fontaine, Kenneth Demarest and Carl von Balmadis).
He founded the Lion Path, a shamanistic movement.
He held unusual and controversial views relating to mathematics, physics, philosophy, and many other fields.