Db 7sus4
Notes:Db – Gb – Ab – B
Formula:R-P4-P5-m7
Intervals:P1-P4-P5-m7
Scale Degrees:1-4-5-b7
Introduction
The Db 7sus4 piano chord (Db7sus4) consists of the notes Db, Gb, Ab, B. Formula: R-P4-P5-m7 | Scale degrees: 1-4-5-b7.
Enharmonic equivalent: D♭ is enharmonically equivalent to C♯. See C# 7sus4.
Notes
Db 7sus4 Inversions
| Position | Notes |
|---|---|
| Root Position | Db4 – Gb4 – Ab4 – B4 |
| 1st Inversion | Gb4 – Ab4 – B4 – Db5 |
| 2nd Inversion | Ab4 – B4 – Db5 – Gb5 |
| 3rd Inversion | B4 – Db5 – Gb5 – Ab5 |
Key Signature
The key of Db 7sus4 has 5 flats: B♭, E♭, A♭, D♭, G♭.
B♭E♭A♭D♭G♭
Theory: Intervals
Formula: R-P4-P5-m7
Intervals: P1-P4-P5-m7
The Db 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.
Db 7sus4 — Frequently Asked Questions
What notes are in the Db 7sus4 chord?
The Db 7sus4 chord (Db7sus4) contains 4 notes: Db, Gb, Ab, B. Formula: R-P4-P5-m7.
How is Db7sus4 used in music?
Db7sus4 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 Db7sus4?
Db7sus4 uses scale degrees 1-4-5-b7, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on Db and spacing remaining fingers across the chord.
- Practice Db7sus4 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing Db7sus4 in different octaves to find the most comfortable position.
- Resolve Db7sus4 to a nearby chord to hear its function in context.