Db minor 13th chord
Dbm13 chord for piano with keyboard diagram.
Explanation: The D flat minor thirteenth is a seven-note chord. For practical reasons the chord is normally played with omitted notes and/or inverted. The chord is often abbreviated as Dbm13 (alternatively Dbmin13).
Omissions: Dbm13(no11): Db - E - Ab - B - Eb - Bb.
Theory: The Db minor thirteenth chord is constructed by extending the minor eleventh chord with a major thirteenth note.
Notes: Db - E - Ab - B - Eb - Gb - Bb / Db - Fb - Ab - Cb - Eb - Gb - Bb