F 7♭9♯11
Notes:F – A – C – Eb – Gb – B
Formula:R-M3-P5-m7-m9-A11
Intervals:P1-M3-P5-m7-m9-A11
Scale Degrees:1-3-5-b7-b9-#11
Introduction
The F 7♭9♯11 piano chord (F7♭9♯11) consists of the notes F, A, C, Eb, Gb, B. Formula: R-M3-P5-m7-m9-A11 | Scale degrees: 1-3-5-b7-b9-#11.
Notes
F 7♭9♯11 Inversions
| Position | Notes |
|---|---|
| Root Position | F4 – A4 – C5 – Eb5 – B5 – Gb5 |
| 1st Inversion | A4 – C5 – Eb5 – Gb5 – B5 – F6 |
| 2nd Inversion | C4 – Eb4 – Gb4 – B4 – A5 – F5 |
Key Signature
The key of F 7♭9♯11 has 1 flat: B♭.
B♭
Theory: Intervals
Formula: R-M3-P5-m7-m9-A11
Intervals: P1-M3-P5-m7-m9-A11
The F 7♭9♯11 is built by stacking intervals from the root note. The formula R-M3-P5-m7-m9-A11 describes the scale degrees used. The intervals P1-M3-P5-m7-m9-A11 show the distance between each note in the chord.
F 7♭9♯11 — Frequently Asked Questions
What notes are in the F 7♭9♯11 chord?
The F 7♭9♯11 chord (F7♭9♯11) contains 6 notes: F, A, C, Eb, Gb, B. Formula: R-M3-P5-m7-m9-A11.
How is F7♭9♯11 used in music?
F7♭9♯11 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 F7♭9♯11?
F7♭9♯11 uses scale degrees 1-3-5-b7-b9-#11, giving it its distinctive sound.
Practice Tips
- Start by placing your thumb on F and spacing remaining fingers across the chord.
- Practice F7♭9♯11 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing F7♭9♯11 in different octaves to find the most comfortable position.
- Resolve F7♭9♯11 to a nearby chord to hear its function in context.