The ♭ [[musical note]] used to denote that a particular note should be one semitone lower in pitch. For instance, a semitone lower pitch of the B note is written as B♭, or B flat.

h4.See also

* [[natural sign]]
* [[sharp sign]]

* "Wikipedia":[https://en.wikipedia.org/wiki/A%E2%99%AD_(musical_note)]
♭