U+1CF66 "𜽦" Znamenny Neume Vrakhiya Tresvetlaya Unicode Character

U+1CF66 "𜽦" Znamenny Neume Vrakhiya Tresvetlaya is a musical notation symbol used in Znamenny chant, a traditional form of liturgical singing in the Russian Orthodox Church. This particular neume, whose name translates to "the three-lighted Vrakhiya," represents a specific melodic embellishment or vocal ornament, indicating a threefold or triadic rise in pitch within the chant. It belongs to the extensive set of ancient Russian neumes contained in the Unicode standard's Znamenny Musical Notation block, which was added to preserve and digitally represent the complex system of musical signs from medieval Slavic manuscripts.