F# 7♭9♯11
Notes:F# – A# – C# – E – G – C
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 (F#7♭9♯11) consists of the notes F#, A#, C#, E, G, C. Formula: R-M3-P5-m7-m9-A11 | Scale degrees: 1-3-5-b7-b9-#11.
Enharmonic equivalent: F♯ is enharmonically equivalent to G♭. See Gb 7♭9♯11.
Notes
F# 7♭9♯11 Inversions
| Position | Notes |
|---|---|
| Root Position | F#4 – A#4 – C#5 – E5 – C6 – G5 |
| 1st Inversion | A#4 – C#5 – E5 – G5 – C6 – F#6 |
| 2nd Inversion | C#4 – E4 – G4 – C5 – A#5 – F#5 |
Key Signature
The key of F# 7♭9♯11 has 6 sharps: F♯, C♯, G♯, D♯, A♯, E♯.
F♯C♯G♯D♯A♯E♯
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 (F#7♭9♯11) contains 6 notes: F#, A#, C#, E, G, C. Formula: R-M3-P5-m7-m9-A11.
How is F#7♭9♯11 used in music?
F#7♭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 F#7♭9♯11?
F#7♭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 F#7♭9♯11 slowly with separate hands before combining.
- Listen carefully to the tension created by the altered tones in this chord.
- Try voicing F#7♭9♯11 in different octaves to find the most comfortable position.
- Resolve F#7♭9♯11 to a nearby chord to hear its function in context.