U+1CF97 "𜾗" Znamenny Neume Strela Nepostoyannaya Unicode Character

U+1CF97 "𜾗" Znamenny Neume Strela Nepostoyannaya is a musical notation symbol from the Znamenny chant tradition, a form of liturgical singing used in Russian Orthodox and Old Believer churches. This specific neume, whose name translates to "Unstable Arrow" in reference to its variable performance, indicates a melodic movement where the pitch rises but with a flexible, non fixed duration or emphasis, contrasting with more rigid neumes. It belongs to the Znamenny Musical Notation block added to Unicode in version 15.0 in 2022, preserving a complex system of staffless neumes that convey both pitch and rhythmic nuance through their shapes and contextual placement.