Source: Noto Music

U+1D185 Musical Symbol Combining Doit

U+1D185 was added in Unicode version 3.1 in 2001. It belongs to the block U+1D100 to U+1D1FF Musical Symbols in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Nonspacing Mark and inherits its script property from the preceding character.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Nonspacing Mark. When changing direction it is not mirrored. U+1D185 prohibits a line break before it.

The Wikipedia has the following information about this codepoint:

In music, ornaments or embellishments are musical flourishes—typically, added notes—that are not essential to carry the overall line of the melody (or harmony), but serve instead to decorate or "ornament" that line (or harmony), provide added interest and variety, and give the performer the opportunity to add expressiveness to a song or piece. Many ornaments are performed as "fast notes" around a central, main note.
There are many types of ornaments, ranging from the addition of a single, short grace note before a main note to the performance of a virtuosic and flamboyant trill. The amount of ornamentation in a piece of music can vary from quite extensive (it was often extensive in the Baroque period, from 1600 to 1750) to relatively little or even none. The word agrément is used specifically to indicate the French Baroque style of ornamentation.

Representations

System	Representation (click value to copy)
Nº	119173
UTF-8	F0 9D 86 85
UTF-16	D8 34 DD 85
UTF-32	00 01 D1 85
URL-Quoted	%F0%9D%86%85
HTML hex reference	𝆅
Wrong windows-1252 Mojibake	â—Œð†…
Encoding: GB18030 (hex bytes)	94 32 C8 37
RFC 5137	\u'1D185'
Bash and Zsh inside `echo -e`	\U0001D185
C and C++	\U0001D185
C#	\U0001D185
CSS	\01D185
Excel	=UNICHAR(119173)
Go	\U0001D185
JavaScript	\uD834\uDD85
Modern JavaScript since ES6	\u{1d185}
JSON	\uD834\uDD85
Java	\uD834\uDD85
Lua	\u{1D185}
Matlab	char(119173)
Perl	"\x{1D185}"
PHP	\u{1d185}
PostgreSQL	U&'\+01D185'
PowerShell	`u{1D185}
Python	\U0001D185
Ruby	\u{1d185}
Rust	\u{1d185}
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Elsewhere

Complete Record

Property	Value
Age (age)	3.1 (2001)
Unicode Name (na)	MUSICAL SYMBOL COMBINING DOIT
Unicode 1 Name (na1)	—
Block (blk)	Musical Symbols
General Category (gc)	Nonspacing Mark
Script (sc)	Inherited
Bidirectional Category (bc)	Nonspacing Mark
Combining Class (ccc)	Above
Decomposition Type (dt)	none
Decomposition Mapping (dm)	Musical Symbol Combining Doit
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	Musical Symbol Combining Doit
Lowercase Mapping (lc)	Musical Symbol Combining Doit
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Musical Symbol Combining Doit
Uppercase Mapping (uc)	Musical Symbol Combining Doit
Simple Titlecase Mapping (stc)	Musical Symbol Combining Doit
Titlecase Mapping (tc)	Musical Symbol Combining Doit
Case Folding (cf)	Musical Symbol Combining Doit
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✘
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✔
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✔
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Musical Symbol Combining Doit
Grapheme Cluster Break (GCB)	Extend
Grapheme Base (Gr_Base)	✘
Grapheme Extend (Gr_Ext)	✔
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✔
ID Start (IDS)	✘
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✘
InCB (InCB)	Extend
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Modifier Combining Mark (MCM)	✘
Math (Math)	✘
Noncharacter Code Point (NChar)	✘
NFC Quick Check (NFC_QC)	Yes
NFD Quick Check (NFD_QC)	Yes
NFKC Casefold (NFKC_CF)	Musical Symbol Combining Doit
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	Musical Symbol Combining Doit
NFKD Quick Check (NFKD_QC)	Yes
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Other Grapheme Extend (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Extend
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Extend
White Space (WSpace)	✘
XID Continue (XIDC)	✔
XID Start (XIDS)	✘
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✘
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✘
Bidi Paired Bracket (bpb)	Musical Symbol Combining Doit
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	neutral
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Transparent
Line Break (lb)	Combining Mark
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	Musical Symbol Combining Doit
Script Extension (scx)
Vertical Orientation (vo)	U