Folio
Ar
Sequence
004
Text
Tu puer propheta altissimi vocaberis praeibis enim ante faciem domini parare vias ejus
Feast
Liturgical occasion
Genre
Mode
1
Cantus ID
g00243
Notes
Mode somehow hovering around the regions of both autenthic and plagal D—communio chants are often modally vague and/or irregular. In this particular source the Aquitanian red staff and the last note a third below it allow to infer the neumator categorized the mode as authentic.
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