Gb 7sus4
Notes:Gb – B – Db – E
Formula:R-P4-P5-m7
Intervals:P1-P4-P5-m7
Scale Degrees:1-4-5-b7
Introduction
The Gb 7sus4 piano chord (Gb7sus4) consists of the notes Gb, B, Db, E. Formula: R-P4-P5-m7 | Scale degrees: 1-4-5-b7.
Enharmonic equivalent: G♭ is enharmonically equivalent to F♯. See F# 7sus4.
Notes
Gb 7sus4 Inversions
| Position | Notes |
|---|---|
| Root Position | Gb4 – B4 – Db5 – E5 |
| 1st Inversion | B4 – Db5 – E5 – Gb5 |
| 2nd Inversion | Db4 – E4 – Gb4 – B4 |
| 3rd Inversion | E4 – Gb4 – B4 – Db5 |
Key Signature
The key of Gb 7sus4 has 6 flats: B♭, E♭, A♭, D♭, G♭, C♭.
B♭E♭A♭D♭G♭C♭
Theory: Intervals
Formula: R-P4-P5-m7
Intervals: P1-P4-P5-m7
The Gb 7sus4 is built by stacking intervals from the root note. The formula R-P4-P5-m7 describes the scale degrees used. The intervals P1-P4-P5-m7 show the distance between each note in the chord.
Gb 7sus4 — Frequently Asked Questions
What notes are in the Gb 7sus4 chord?
The Gb 7sus4 chord (Gb7sus4) contains 4 notes: Gb, B, Db, E. Formula: R-P4-P5-m7.
How is Gb7sus4 used in music?
Gb7sus4 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 Gb7sus4?
Gb7sus4 uses scale degrees 1-4-5-b7, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on Gb and spacing remaining fingers across the chord.
- Practice Gb7sus4 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing Gb7sus4 in different octaves to find the most comfortable position.
- Resolve Gb7sus4 to a nearby chord to hear its function in context.