U+1D149 "𝅉" Musical Symbol Triangle Notehead Up Black Unicode Character

U+1D149 "𝅉" Musical Symbol Triangle Notehead Up Black is a specific notation used in modern music engraving to represent a notehead shaped like an upward-pointing black triangle, often employed in percussion or contemporary compositional contexts to indicate a distinct timbre or extended technique. This symbol belongs to the Musical Symbols block within Unicode, designed to support precise representation of musical scores in digital formats. Its black, solid form contrasts with hollow or stylized noteheads, and its upward orientation helps differentiate it from similar symbols such as the triangle notehead down, providing clarity in rhythmic and notational instructions for performers.