D♭ Minor 7th
Also Known As
Hear the D♭ Minor 7th chord played for you.
D♭m7
D♭ – E – A♭ – B
Formula:R-m3-P5-m7
Intervals:P1-m3-P5-m7
Scale Degrees:1-b3-5-b7
Introduction
The D♭ Minor 7th chord is a four-note chord made up of D♭, E, A♭, and B. It is built from a root, minor third, perfect fifth, and minor seventh.
The Db Minor 7th piano chord (Dbm7) consists of the notes Db, E, Ab, B. It is a minor triad with an added minor 7th, giving it a smooth, dark, soulful sound common in jazz and R&B. Formula: R-m3-P5-m7 | Scale degrees: 1-b3-5-b7.
Notes
D♭ Minor 7th Inversions
| Position | Notes |
|---|---|
| Root Position | D♭ – E – A♭ – B |
| 1st Inversion | E – A♭ – B – D♭ |
| 2nd Inversion | A♭ – B – D♭ – E |
| 3rd Inversion | D♭ – E – A♭ – B |
Key Signature
The key of Db Minor 7th (enharmonically equivalent to C# Minor 7th) has 4 sharps.
F♯C♯G♯D♯
Order of sharps
Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.
F♯C♯G♯D♯A♯E♯B♯
Mnemonic: Father Charles Goes Down And Ends Battle
Chords in the Key of D♭ Minor
These are the diatonic triads built on each degree of the D♭ minor scale:
C
D
E
F
G
A
B
C
D
E
F
G
A
B
i — D♭ Minor (minor)
Theory: Intervals
Formula: R-m3-P5-m7
Intervals: P1-m3-P5-m7
The D♭ Minor 7th is built by stacking intervals from the root note. The formula R-m3-P5-m7 describes the scale degrees used. The intervals P1-m3-P5-m7 show the distance between each note in the chord.
D♭ Minor 7th — Frequently Asked Questions
What notes are in the Db Minor 7th chord?
The Db Minor 7th chord (Dbm7) contains four notes: Db (root), Fb (minor third), Ab (perfect fifth), and Cb (minor seventh). Fb is enharmonically E, and Cb is enharmonically B. The minor triad with minor seventh gives this chord its smooth, dark quality.
How does Db Minor 7th differ from Db Dominant 7th?
Both have Db as root. Dbm7 has Fb (minor third) and Cb (minor seventh); Db7 has F (major third) and Cb (minor seventh). The minor third in Dbm7 gives it a darker, smoother character compared to the bright drive of Db7.
How is Db Minor 7th used in music?
Dbm7 functions as the ii chord in Cb Major or as the v chord in Gb minor contexts. In practice, musicians often use the enharmonic C#m7. Dbm7 appears in jazz and R&B when flat-key notation is preferred.
What genres commonly use Minor 7th chords?
Minor 7th chords are essential in jazz, R&B, neo-soul, soul, funk, lo-fi hip-hop, and bossa nova. They provide the smooth, dark quality that defines these genres. The ii–V–I progression starts with a minor 7th chord.
What songs use Minor 7th chords?
Minor 7th chords appear throughout Autumn Leaves, So What (Miles Davis), and Black Orpheus. In R&B, artists like D'Angelo and Erykah Badu build entire songs on minor 7th foundations.
What is the ii–V–I progression?
The ii–V–I is the most important progression in jazz: a minor 7th chord (ii) moves to a dominant 7th (V) then resolves to a major 7th (I). In Cb Major: Dbm7–Gb7–Cbmaj7.
Practice Tips
- Play Db Minor then add Cb (B) — hear how the minor seventh deepens the chord's smooth character.
- Compare Dbm7 with Db7 — the minor vs major third creates completely different moods: smooth darkness vs bright drive.
- Dbm7 and C#m7 are enharmonic equivalents — practice recognizing both spellings for key fluency.
- Practice Dbm7 as the ii chord: Dbm7 → Gb7 → Cbmaj7 (or C#m7 → F#7 → Bmaj7 enharmonically).
- Minor 7th chords are the building blocks of jazz comping — practice Dbm7 with different rhythmic patterns and voicings.
- Try rootless Dbm7: play Fb–Ab–Cb (E–Ab–B) without the Db root for a jazz piano voicing.
Related Tools
Chord FinderLook up any chord — see the notes, hear it, and play along.Chord DrillTimed drills to build speed and recognition across all chord types.Practice RoomPlug in a MIDI keyboard and get real-time feedback on every chord and scale.Circle of FifthsVisualize key relationships, relative minors, and key signatures.MIDI MonitorLive MIDI message stream with note names, velocity, and a scrolling staff.