Musical Symbol Combining Stem (U+1D165) is a Unicode spacing combining mark from the 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 216 (Attached Above Right). 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.