U+1D0A8 BYZANTINE MUSICAL SYMBOL MARTYRIA TETARTOS ICHOS

The Unicode character U+1D0A8, officially named BYZANTINE MUSICAL SYMBOL MARTYRIA TETARTOS ICHOS, was introduced in Unicode version 3.1. It is part of the Byzantine Music block, which belongs to the Supplementary Multilingual plane.

Categorized technically as a Other Symbol, this character typically falls under the Common script. In terms of text layout and rendering, the glyph is not a composition and has no designated width in East Asian typography. When placed in bidirectional text, it behaves as an Left-To-Right character. Its visual representation remains not mirrored regardless of the reading direction.