Jonathan Goldman - Scheme of Vowel-Chakra Sounds, “Healing Sounds: The Power of Harmonics”, 1992.

These diagrams express the scientific and spiritual viewpoints about how to use the transformative power of sound for healing on physical, emotional, mental, and spiritual levels. The Mystery Schools of Egypt, Greece, and Rome understood that vibration is the fundamental active force in the Universe, and they developed specific chants and tones for healing the mind, body, and spirit and achieving altered states of consciousness. Overtone chanting, also called vocal harmonics, is the ability of the human voice to create two or more notes at the same time. These diagrams explain how to perform these vocal harmonics and experience their transformative and curative powers. 

Goldman has a three-part theory that runs beneath all of his written and music works:
1. That everything in the Universe is in a state of vibration. Everything is in motion and produces a sound or frequency. This includes the various parts of our body, organs, bones, tissue, etc.
2. When we are in a state of “sound” health, everything in our bodies is vibrating in resonance or harmony with itself. When something is vibrating out of harmony, we call this “disease”.
3. Sound is an energy that can entrain or change the vibrational rate of objects. Therefore, if something is vibrating out of tune or harmony, it is possible to create the correct, natural “resonant” frequency of the out of tune object, project it to that out of tune portion and cause it to vibrate back to its normal, healthy state.

This, in turn, can be summarized as: Frequency + Intent = Healing.

From a tweet by Nasa. This is an artists depiction of a black hole. Ive always found black holes amazing; theyre like parts of the universe where the universes game engine bugs out and makes weird errors.

The black half circle in the center is the black holes event horizon, where gravity becomes so strong that the escape velocity exceeds the speed of light. Its termed the event horizon because any event that occurs within it cannot be seen by nor measured by nor can it affect the outside universe.

Surround it is the accretion disk, matter spiralling into the black hole that begins to heat up due to tidal forces and friction. Finally, the expanding beam shooting out of the top is the relativistic jet: particles flung out before reaching the event horizon at absurdly high speeds.