Harmogénèse - La Synesthèse Bitonale: Theoretical Framework for Bitonal Synesthesia and Harmonic Cartography

Harmogénèse - La Synesthèse Bitonale: Principles and Foundations is a theoretical overview of the first major research axis developed by Jonathan Marty-Wagner within the Harmogénèse framework. The work introduces Bitonal Synesthesia as a harmonic and perceptual model for studying the controlled interaction of two tonal or modal centers. Rather than treating bitonality as a simple superposition or stylistic effect, this approach examines the resulting harmonic color produced by the crossing of two systems: their shared notes, their distance on the circle of fifths, their modal polarity, their tensions, and their perceptual behavior. This condensed Zenodo version presents the main concepts of the book: the definition of Bitonal Synesthesia, the harmonic proximity model P = f(I,O,M), the Marty-Wagner Bitonal Tables, the idea of harmonic color as a navigable territory, the Induced Modal Pairs, the Pivot Triad, the Harmogenetic Portals, and the Cube Bitonal as a spatial representation of bitonal relationships. The aim is to make the research framework visible, citable, and accessible without replacing the complete book. This document should be understood as an official research overview and entry point into the Harmogénèse ecosystem. French note: Harmogénèse - La Synesthèse Bitonale est une recherche théorique consacrée à la couleur harmonique produite par l’interaction de deux centres tonals ou modaux. Elle propose de penser l’harmonie non comme une simple succession d’accords, mais comme une cartographie vivante de tensions, de proximités, d’interférences et de trajectoires perceptives. Full book page: https://www.studio-dmp-radiohouse.com/synesthese-bitonal Cube Bitonal: https://www.studio-dmp-radiohouse.com/cubebitonal ASIN: 2959932692