D 7♭9
Notes:D – F# – A – C – Eb
Formula:R-M3-P5-m7-m9
Intervals:P1-M3-P5-m7-m9
Scale Degrees:1-3-5-b7-b9
Introduction
The D 7♭9 piano chord (D7♭9) consists of the notes D, F#, A, C, Eb. Formula: R-M3-P5-m7-m9 | Scale degrees: 1-3-5-b7-b9.
Notes
D 7♭9 Inversions
| Position | Notes |
|---|---|
| Root Position | D4 – F#4 – A4 – C5 – Eb5 |
| 1st Inversion | F#4 – A4 – C5 – Eb5 – D6 |
| 2nd Inversion | A4 – C5 – Eb5 – D6 – F#6 |
Key Signature
The key of D 7♭9 has 2 sharps: F♯, C♯.
F♯C♯
Theory: Intervals
Formula: R-M3-P5-m7-m9
Intervals: P1-M3-P5-m7-m9
The D 7♭9 is built by stacking intervals from the root note. The formula R-M3-P5-m7-m9 describes the scale degrees used. The intervals P1-M3-P5-m7-m9 show the distance between each note in the chord.
D 7♭9 — Frequently Asked Questions
What notes are in the D 7♭9 chord?
The D 7♭9 chord (D7♭9) contains 5 notes: D, F#, A, C, Eb. Formula: R-M3-P5-m7-m9.
How is D7♭9 used in music?
D7♭9 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 D7♭9?
D7♭9 uses scale degrees 1-3-5-b7-b9, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on D and spacing remaining fingers across the chord.
- Practice D7♭9 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing D7♭9 in different octaves to find the most comfortable position.
- Resolve D7♭9 to a nearby chord to hear its function in context.