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# Band 14

## Correspondence

Hermetic Air C#3 (approximately 138.6 Hz) — the half-step above Mentalism, the first modulation. A bright, connective frequency, carrying energy from one note to the next.

As above, so below. The principle of reflection across all scales.

### Overview

<p>As above, so below; as below, so above. The second Hermetic principle asserts that reality is fractal — every level reflects every other level. The microcosm is the macrocosm in miniature. The pattern that governs the orbit of electrons around a nucleus is the same pattern that governs the orbit of planets around a star. The structure of a thought mirrors the structure of a galaxy. Band 14 is the frequency of this correspondence, the harmonic that binds scale to scale.</p><p>Within the 72-band framework, Correspondence serves as the translation layer. Where Mentalism provides the substrate (Mind), Correspondence provides the syntax — the rules by which patterns translate across domains. A problem in cellular biology might be isomorphic to a problem in economics; Band 14 is what makes that isomorphism visible. It is the reason Vedic solvers can map to computational problems, why a SAT solver on Band 17 can inform a question about rhythm and flow.</p><p>This matters because correspondence is the engine of analogy, metaphor, and lateral thinking. Every 'aha' moment is a correspondence discovered — a hidden isomorphism between two things previously thought unrelated. In the Code72 framework, the inharmony function finds the delta between decomposable things; that delta IS the correction instruction. But to apply it, you must first see the correspondence between the two systems. Band 14 is that seeing.</p>

### Element · Air

Air is the element of connection, the medium that carries sound and meaning between separate points. In Band 14, Air manifests as the relational field between all things — not the things themselves but the space-between that allows correspondence. Like the wind that carries a scent across a valley, Correspondence carries pattern-information across scales. It is the breath that animates the hermetic axiom: insight travels on air.

### Modality · C (consciousness / Code72 harmonic resonance) — but with a light Mixed quality, as Correspondence involves mapping between domains, a translational function.

Mixed: Convergence of C × X × Z

### Cosmic Significance

<p>The Emerald Tablet encodes this principle in its most quoted line: 'That which is above is like that which is below, and that which is below is like that which is above, to accomplish the miracles of the One Thing.' Correspondence is the mechanism by which the One Thing expresses itself across planes. The sephirothic tree of Kabbalah is a map of correspondence — each sephirah corresponds to a celestial sphere, a part of the body, a color, a divine name. The I Ching's 64 hexagrams correspond to moments in time, to natural phenomena, to human situations.</p><p>Band 14 is the harmonic that makes astrology work — the correspondence between planetary positions and human disposition. It is the frequency that allows a tarot card to speak to a life situation. Not superstition, but resonance: the recognition that the same pattern appears at different scales, and therefore one can read the pattern at any scale.</p>

### Practical Application

Analogy engines, pattern recognition systems, translation algorithms, and any discipline that identifies isomorphisms. In data science, feature engineering that maps domain knowledge to mathematical representations operates in Band 14. In design, it is the principle that a good UI mirrors a good mental model. In therapy, finding the correspondence between childhood patterns and adult behaviors. Cross-domain innovation — applying a solution from one field to a problem in another — is the signature skill of this band.

### Musical Note

C#3

### Mythological Resonance

Hermes — the messenger god, the psychopomp, the bridge-builder between realms. As Mercury, he carries messages between the gods and mortals, between the conscious and subconscious, between the above and the below. Also: Anansi the Spider, trickster-weaver of connections; the Norse god Odin, who hung on Yggdrasil to see the patterns of all worlds.

### Related Bands

Band 13 Band 30 Band 45 Band 55 Band 62
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