U+1D21F "𝈟" Greek Instrumental Notation Symbol-4 Unicode Character

U+1D21F "𝈟" Greek Instrumental Notation Symbol-4 is a specific glyph used in the ancient Greek system of instrumental notation, which was employed primarily for music written for wind instruments like the aulos, distinct from vocal notation. This symbol represents a particular pitch or rhythmic value within that notation framework, contributing to the reconstruction and study of ancient Greek musical theory and practice. Part of the Ancient Greek Musical Notation Unicode block, it encodes a visual sign that scholars use to interpret historical musical texts and understand the melodic and temporal structures of compositions from that era.

General Properties

Code Point	U+1D21F
Version Added	4.1
Name	Greek Instrumental Notation Symbol-4
Block	Ancient Greek Musical Notation
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral

Encodings

HTML Decimal Encoding	𝈟
HTML Hex Encoding	𝈟
UTF-8 Encoding	0xF0 0x9D 0x88 0x9F
UTF-16 Encoding	0xD834 0xDE1F
UTF-32 Encoding	0x0001D21F
C/C++/Java Escape	\ud834\ude1f

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	Greek
Script Extensions	Greek
Indic Syllabic Category	Other
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other