U+1D23E "𝈾" Greek Instrumental Notation Symbol-51 Unicode Character

U+1D23E "𝈾" Greek Instrumental Notation Symbol-51 is a special character used to represent a specific pitch or musical instruction within the ancient Greek system of instrumental notation. This system, distinct from vocal notation, employed letterlike symbols to denote notes for instruments such as the lyre or aulos, and each symbol corresponded to a particular position in the Greek tonal scale. As part of the Greek and Coptic script block under the larger Unicode standard, this symbol helps preserve and encode the written musical traditions of classical antiquity.