Scribal folio | four red rules
Cantus Codex
Office book | folio xii
Incipit antiphona Iron-gall hand
C

A working antiphonary for the first written melodies

Neumes Before Notes

Rubric red staves carry square ink marks across aged vellum, turning remembered chant into a page a choir can read together.

K
This is the Gregorian Chant Neumes design system, applied by Curio Design — a design-style library for AI agents. Full Gregorian Chant Neumes guide → designbycurio.com/learn/gregorian-chant-neume-1000