U+1D144 "𝅄" Musical Symbol Plus Notehead Unicode Character

U+1D144 "𝅄" Musical Symbol Plus Notehead is a specialized glyph in the Musical Symbols block, designed primarily for use in modern or experimental music notation. It represents a notehead that combines the standard oval shape with a plus sign, typically indicating a specific extended technique such as a muted, percussive, or harmonic effect on a pitched instrument. This symbol is not found in traditional classical notation but serves composers and performers who require precise visual cues for unconventional sound production, and it is encoded to be displayed correctly in digital music scores and text-based musical analysis.