U+1CF40 "𜽀" Znamenny Combining Mark Kryzh Unicode Character

U+1CF40 "𜽀" Znamenny Combining Mark Kryzh is a diacritical mark used in Znamenny notation, a medieval Slavic musical notation system developed for writing liturgical chant in the Russian Orthodox tradition. This specific combining mark, named Kryzh meaning "cross," is placed above or in combination with other neumes to alter their melodic performance, often indicating a pause, emphasis, or a more complex vocal ornament. It is part of a larger Unicode block dedicated to preserving the rich graphical and musical heritage of early East Slavic sacred music.