+**Cb** (C-flat) is a [musical note](/wiki/Musical_Note), a semitone lower than C natural. In [Western music](/wiki/Western_Music), it occupies the same pitch as B natural, though their theoretical functions differ. It is an integral part of specific key signatures.
+## See also
+- [Key Signature](/wiki/Key_Signature)
+- [Music Theory](/wiki/Music_Theory)
+- [Pitch](/wiki/Pitch)
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