How the tonal disc is built
What your disc carries, and where each piece comes from
What it covers
What the nine energies on your tonal disc are, where each one comes from, and how the hour you were born changes what you get.
The full entry is in Spanish, and here is why
What you have read above is this project's own summary of how the tonal disc is built. The full entry — the part that rests on the sixteenth-century sources — has not been translated, and that is a decision rather than an omission.
We chose not to touch the primary text. Those sections quote Sahagún, Durán and the codices in their own words, often in sixteenth-century Castilian. A quotation carried across stops being a quotation: it loses the register, the ambiguity and the exact wording someone might want to check against a facsimile.
In Spanish the entry carries:
- Quince piezas, ninguna al azar
- Las seis energías
- Los tres datos de la cuenta
- El color y la orientación
- La disposición es propuesta nuestra
Read the full entry in the original Spanish → Nahuatl names and terms are identical in both versions.
How to cite this page
Alma Mexica, «How the tonal disc is built», The documents. Revised 2026-09-17. https://almamexica.org/en/document/construccion-del-signo-tonal/