Db Augmented
Dbaug
Notes
Db · F · A
Intervals
- RootDb (1P)
- Major 3rdF (3M)
- Augmented 5thA (5A)
Fretboard
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About
The D♭ augmented triad (D♭–F–A) raises the fifth by a half step, replacing the stable perfect fifth with an augmented fifth. This removes the grounding effect of the perfect fifth and gives the chord its floating, unresolved quality — every interval is a major third, making the structure symmetrical and harmonically ambiguous. It commonly appears as a passing chord between the major triad and the IV chord (D♭ → D♭+ → G♭), or as a V+ that creates extra tension before resolving. All three tones carry weight — omitting the A leaves a plain major chord, so it must be present. Augmented shapes repeat every four frets. Compared to D♭dim, augmented feels more open and less tense, but equally unstable.
Similar chords
Chords sharing two or more notes with this one, ranked by overlap.
Scales containing this chord
- D♭ Whole Tone (deg 1)
- A Whole Tone (deg 3)
- B Whole Tone (deg 2)
- B♭ Harmonic Minor (III)
- B♭ Melodic Minor (III)
- D Harmonic Minor (VII)
- D Melodic Minor (VII)
- E♭ Whole Tone (deg 6)
- F Whole Tone (deg 5)
- F♯ Harmonic Minor (V)
- F♯ Melodic Minor (V)
- G Whole Tone (deg 4)
Scales whose notes include every chord tone. Roman numeral marks the chord root’s position in the scale; dashed badges aren’t linked yet.