U+1D146 "𝅆" Musical Symbol Square Notehead White Unicode Character

Unicode Version 17.0

𝅆

U+1D146 "𝅆" Musical Symbol Square Notehead White is a specific glyph within the Unicode standard's Musical Symbols block, designed to represent a square-shaped, hollow notehead used in Western musical notation. Unlike the more common oval noteheads, this symbol is typically employed in early music contexts, particularly in mensural notation from the medieval and Renaissance periods, where it indicates a note of a specific rhythmic duration. Its white, or open, appearance signifies that it is an unblackened notehead, often corresponding to a long or breve value depending on the time signature and notational style of the piece. As part of the comprehensive musical encoding system, this character allows digital representation and typesetting of historical scores, preserving the distinct visual language of older musical manuscripts.

General Properties

Code Point U+1D146
Version Added 3.1
Name Musical Symbol Square Notehead White
Block Musical Symbols
General Category Other Symbol
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding 𝅆
HTML Hex Encoding 𝅆
UTF-8 Encoding 0xF0 0x9D 0x85 0x86
UTF-16 Encoding 0xD834 0xDD46
UTF-32 Encoding 0x0001D146
C/C++/Java Escape \ud834\udd46

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Script Common
Script Extensions Common
Indic Syllabic Category Other
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break Other