G♭ Minor 7th
Also Known As
Hear the G♭ Minor 7th chord played for you.
G♭m7
G♭ – A – D♭ – E
Formula:R-m3-P5-m7
Intervals:P1-m3-P5-m7
Scale Degrees:1-b3-5-b7
Introduction
The G♭ Minor 7th chord is a four-note chord made up of G♭, A, D♭, and E. It is built from a root, minor third, perfect fifth, and minor seventh.
The Gb Minor 7th piano chord (Gbm7) consists of the notes Gb, A, Db, E. 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
G♭ Minor 7th Inversions
| Position | Notes |
|---|---|
| Root Position | G♭ – A – D♭ – E |
| 1st Inversion | A – D♭ – E – G♭ |
| 2nd Inversion | D♭ – E – G♭ – A |
| 3rd Inversion | G♭ – A – D♭ – E |
Key Signature
The key of Gb Minor 7th (enharmonically equivalent to F# Minor 7th) has 3 sharps.
F♯C♯G♯
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 G♭ Minor
These are the diatonic triads built on each degree of the G♭ minor scale:
C
D
E
F
G
A
B
C
D
E
F
G
A
B
i — G♭ Minor (minor)
Theory: Intervals
Formula: R-m3-P5-m7
Intervals: P1-m3-P5-m7
The G♭ 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.
G♭ Minor 7th — Frequently Asked Questions
What notes are in the Gb Minor 7th chord?
The Gb Minor 7th chord (Gbm7) contains four notes: Gb (root), Bbb (minor third), Db (perfect fifth), and Fb (minor seventh). Bbb is enharmonically A, and Fb is enharmonically E. This chord is the enharmonic equivalent of F#m7.
How does Gb Minor 7th differ from Gb Dominant 7th?
Both have Gb as root. Gbm7 has Bbb (minor third); Gb7 has Bb (major third). The minor third gives Gbm7 a darker, smoother character compared to Gb7's bright dominant drive.
How is Gb Minor 7th used in music?
Gbm7 is the enharmonic equivalent of F#m7 and functions as the ii chord in E Major. In practice, musicians almost always write F#m7. Gbm7 appears in flat-key theoretical contexts.
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. Whether spelled Gbm7 or F#m7, the sound and function are identical.
What songs use Minor 7th chords?
Minor 7th chords appear throughout Autumn Leaves, So What (Miles Davis), and Black Orpheus. F#m7/Gbm7 is common in pop and rock songs in the keys of A and E Major.
What is the ii–V–I progression?
The ii–V–I is the most important jazz progression: Gbm7 (ii) → Cb7 (V) → Fbmaj7 (I), or enharmonically F#m7 → B7 → Emaj7 in E Major.
Practice Tips
- Gbm7 and F#m7 sound identical — practice both spellings to build enharmonic fluency.
- Play Gb Minor then add Fb (E) — hear the smooth depth the minor seventh adds.
- Practice the ii–V–I as F#m7 → B7 → Emaj7 (the practical enharmonic spelling) until it flows naturally.
- Compare Gbm7 with Gb7 — the minor vs major third creates completely different moods.
- When you encounter Gbm7 in a score, mentally translate to F#m7 for easier reading — the notes on the keyboard are identical.
- Rootless voicing: Bbb–Db–Fb (A–Db–E) without the Gb root for a jazz comping sound.
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.