Example image of eyePlorer eyePlorer map for 'Plagal mode': Gregorian mode Musical mode Authentic mode Hypolydian mode Reciting tone Octoechos Hypolocrian mode Ionian mode Aeolian mode Jaque de Dampierre Hypodorian mode Hypophrygian mode Modus (medieval music) Acolouthia Ambitus (music) Jaques le Vinier Raoul de Ferrières Octoechos (liturgy)
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