+Eb9 is a [ninth chord](/wiki/Ninth_Chord) built on the root note E-flat. Its rich, mellow sound adds a sophisticated color to jazz and popular music, often resolving to a [tonic](/wiki/Tonic) harmony. This dominant function chord contributes a distinct harmonic tension, inviting resolution.
+## See also
+- [Chord](/wiki/Chord)
+- [Harmony](/wiki/Harmony)
+- [Jazz Music](/wiki/Jazz_Music)
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