G 7♭5

Notes:G – B – Db – F
Formula:R-M3-d5-m7
Intervals:P1-M3-d5-m7
Scale Degrees:1-3-b5-b7

Introduction

The G 7♭5 piano chord (G7♭5) consists of the notes G, B, Db, F. Formula: R-M3-d5-m7 | Scale degrees: 1-3-b5-b7.

Notes

Notes:G – B – Db – F

G 7♭5 Inversions

PositionNotes
Root PositionG4 – B4 – Db5 – F5
1st InversionB4 – Db5 – F5 – G5
2nd InversionDb4 – F4 – G4 – B4
3rd InversionF4 – G4 – B4 – Db5

Key Signature

The key of G 7♭5 has 1 sharp: F♯.

F

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.