Byzantine Musical Symbol Omalon (U+1D05B) is a Unicode other symbol from the Byzantine Musical Symbols block. It resides on Plane 1 (SMP, Supplementary Multilingual Plane), has bidirectional class L (left-to-right), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as 𝁛 or 𝁛. Because it is outside the Basic Multilingual Plane, proper font support is required; otherwise a fallback box may be shown.