G 7♭5
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G7♭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 G 7♭5 has 1 sharp.
F♯
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 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 G 7♭5 chord?
The G 7♭5 chord (G7♭5) contains 4 notes: G, B, Db, F. Formula: R-M3-d5-m7.
How is G7♭5 used in music?
G7♭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 G7♭5?
G7♭5 uses scale degrees 1-3-b5-b7, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on G and spacing remaining fingers across the chord.
- Practice G7♭5 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing G7♭5 in different octaves to find the most comfortable position.
- Resolve G7♭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.