15mb

𝄹 U+1D139, 𝄹 MUSICAL SYMBOL QUINDICESIMA BASSA ← 𝄸 [U+1D138] Musical Symbols 𝄺 → [U+1D13A]

Translingual

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15mb

Wikipedia

Etymology

From Italian quindicesima bassa (“fifteenth lower”), by analogy with 15ma interpreted as an abbreviation of Italian quindicesima alta (“fifteenth higher”).

Symbol

15mb

1. (music, very rare) An instruction to play two octaves lower than indicated.

See also

• 15ma
• 8va
• 8vb