G♭ 7♭5
Also known as F♯ 7♭5
Same keys, different spelling.
Jump to any chord
Listen plays the chord. Play Along lights up each note in order so you can follow.
G♭7♭5
G♭ – B♭ – D♭♭ – F♭
Formula:R-M3-d5-m7
Intervals:P1-M3-d5-m7
Scale Degrees:1-3-b5-b7
Introduction
The G♭ 7♭5 chord is a four-note chord made up of G♭, B♭, D♭♭, and F♭. It is built from a root, major third, diminished fifth, and minor seventh.
Notes
G♭ 7♭5 Inversions
| Position | Notes |
|---|---|
| Root Position | G♭ – B♭ – D♭♭ – F♭ |
| 1st Inversion | B♭ – D♭♭ – F♭ – G♭ |
| 2nd Inversion | D♭♭ – F♭ – G♭ – B♭ |
| 3rd Inversion | F♭ – G♭ – B♭ – D♭♭ |
Key Signature
The key of Gb 7♭5 has 6 flats.
B♭E♭A♭D♭G♭C♭
Order of flats
Flats are added in a fixed order — the reverse of the sharp order. Each new flat key adds the next flat on the list.
B♭E♭A♭D♭G♭C♭F♭
Mnemonic: Battle Ends And Down Goes Charles’ Father
Chords in the Key of G♭ Major
These are the diatonic triads built on each degree of the G♭ major scale:
C
D
E
F
G
A
B
C
D
E
F
G
A
B
I — G♭ Major (major)
Theory: Intervals
Formula: R-M3-d5-m7
Intervals: P1-M3-d5-m7
The G♭ 7♭5 is built by stacking intervals from the root note. The formula R-M3-d5-m7 describes the scale degrees used. The intervals P1-M3-d5-m7 show the distance between each note in the chord.
G♭ 7♭5 — Frequently Asked Questions
What notes are in the Gb 7♭5 chord?
The Gb 7♭5 chord (Gb7♭5) contains 4 notes: Gb, Bb, C, E. Formula: R-M3-d5-m7.
How is Gb7♭5 used in music?
Gb7♭5 is used in jazz, fusion, and contemporary music to add harmonic color. It appears as a dominant or tonic chord depending on context.
What is the scale degree formula for Gb7♭5?
Gb7♭5 uses scale degrees 1-3-b5-b7, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on Gb and spacing remaining fingers across the chord.
- Practice Gb7♭5 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing Gb7♭5 in different octaves to find the most comfortable position.
- Resolve Gb7♭5 to a nearby chord to hear its function in context.
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.