The Monad, The Duad, and the Triad then express the Trinity, The Active Yang Principle in Action. The Triad symbolically represents The Many strings of a Harmonic Kanon, a multi stringed instrument utilizing strings of equal thickness and length, and numerous moveable bridges. This was the musical instrument used in secret by the Pythagoreans that I am now attempting to reactivate today. The Pythagorean Harp is capable of activating all of tha Pythagorean Rainbow Modes, utilizing exponents of the number 3 Yang as it relates proportionally to tha exponents of tha number 2 Yin (the pure double of the cosmic 1 Monad) thereby creating a spiraling sonic rainbow with an infinite creative capacity which models the cosmic principles of yin and yang. In other words, the Pythagorean Kanon is a creative harmonic laboratory mirroring cosmic creation. By programming positive emotional intentions the harmonic points of the strings are activated on the Kanon. Our constellation is created by positioning the movable bridges on selected strings by intuitively choosing any one the harmonic points: 3/2, 3/1, 6/1, 2/3, 1/3, 1/6 for each chosen string.