You have said that tonal luminosity is a source of energy for self-regeneration, but how is it produced?
We generate tonal luminosity by combining emotion (frequency) with perception (light).
The attitudes of love, praise, and gratitude for instance (an attitude consists of insight-generated emotion) become tonal luminosity if we truly understand them and therefore feel them. We often use the phrase “ to internalize” an emotion. When an emotion is generated by insight; when we delve into what the concept behind the emotion really means, it graduates from a fleeting feeling to an internalization of an emotion — something that becomes a part of who we are.
When an emotion combines with understanding, it generates feeling as a way of thinking. Logic and reason yield to effortless knowing of the heart.