+Db3 is a specific [musical note](/wiki/musical-note) within the standard Western tuning system. It denotes the D-flat pitch situated in the third [octave](/wiki/octave) on a keyboard. This note plays a role in diverse melodies and harmonic structures.
+## See also
+- [Music Theory](/wiki/music-theory)
+- [Pitch](/wiki/pitch)
+- [Chromatic Scale](/wiki/chromatic-scale)
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