U+1D1E2 "𝇢" Musical Symbol Kievan Whole Note Unicode Character

U+1D1E2 "𝇢" Musical Symbol Kievan Whole Note is a specialized glyph from the Musical Symbols block, representing a note shape used in Kievan square notation, a liturgical musical notation system developed in the Kyivan Rus' region and still employed in some Eastern Orthodox chant traditions. This character visually resembles a hollow, square or rectangular note head, distinct from modern oval note shapes, and corresponds to a whole note duration, indicating a sustained pitch in the context of sacred monophonic or early polyphonic music.