double flat

A musical notation symbol (𝄫) that lowers the pitch of a note by two semitones (a whole step). It is placed before a note in sheet music.

• 🇨🇳音乐中的变化音记号（𝄫），将音高降低两个半音（即一个全音）。记在音符前面。

1. Musical notation C1 formal

   A symbol (𝄫) in music notation that lowers the pitch of a note by two semitones (a whole step).

   • The piece requires playing a B double flat, which sounds the same as an A.
   • In this key signature, the E double flat is written as a specific symbol.
   • The double flat is used to maintain correct harmonic spelling in the score.

   🇨🇳重降号