Suppression turns off the ear

Status: Anticipated · untested

Status is derived only from the shepherd-authored triage/prediction data above -- community submissions and claims are a separate overlay and can never change it (see the participation panel below).

This is a proposed connection between two domains, generated by a language model. It is not an article and not evidence: it sits below the evidence/publication boundary. A quantitative prediction and a named kill-dataset are attached (when registered) so the claim stays falsifiable rather than merely evocative.

Claim (verbatim)

When Rome suppressed Spain's old Hispanic (Mozarabic) rite in the 1080s, its books kept being copied in a few Toledo parishes for centuries — but nobody was learning the chant as a living performance tradition anymore. The conjecture is that suppression changed the physics of copying in a detectable way: post-1085 copies should show a variant profile dominated by visual, mechanical errors (skipped lines, confused letterforms, misplaced neume groups), and should lack the melodic-substitution variants that saturate living chant traditions, where singers' memories constantly interfere with their eyes. A dead rite is copied with the eyes alone. If it holds, we gain a general forensic test — the aural-variant signature — for whether any liturgical tradition was alive or embalmed at the moment a given manuscript was made.

Prediction clause (verbatim)

Primary clause: in collatable old Hispanic chant transmitted in post-1100 copies, aural-type variants (melodic substitutions, assimilations to parallel chants) are nearly absent, at a rate several times below the rate documented in contemporaneous Gregorian transmission of comparable pieces; the near-absence is the verdict. Secondary: visual error rates are equal or higher than in the Gregorian comparison, ruling out mere scribal excellence.

Kill-dataset (verbatim)

The Biblioteca Nacional de Espana digitizations of the Toledo old Hispanic manuscripts with the published facsimile and edition of the Leon Antiphoner (Antifonario visigotico mozarabe de la catedral de Leon).

Nobody has run this test. The kill-data is named above. If you can run it — or you know the paper that already settles it — claim the kill or submit the prior. Kills and priors are credited here, by name, as they come in.

In the atlas

This conjecture is bridged, as an L1 lead, onto these Inferpedia subject pages.

Provenance

Run: Fresh agent generation · model: claude-fable-5

This packet was produced in a single blind Write from model-internal knowledge only, with no repository reads, web access, database queries, or any tool call other than this Write.

Novelty / leakage triage

anticipated in the literature — this exact test has never been run

Post-1085 Toledo copying of the suppressed rite and the death of its performance tradition are well known (melodies unrecoverable; 16th-century restoration disconnected), but the forensic aural-vs-visual variant signature distinguishing living from embalmed transmission has not been formulated or tested on the collatable material.

'Mozarabic chant' (suppression, Toledo parishes, transmission)

Predictions

No prediction registered yet.

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