U+1D225 "𝈥" Greek Instrumental Notation Symbol-13 Unicode Character

U+1D225 "𝈥" Greek Instrumental Notation Symbol-13 is a specific symbol from the ancient Greek system of instrumental notation, which was used primarily to notate music for wind instruments like the aulos. This symbol represents a particular pitch or melodic gesture within that system, which predates the more widely known vocal notation and is encoded in the Unicode block for Ancient Greek Musical Notation. Its inclusion in Unicode allows for the digital representation and study of these rare historical musical texts.