F♯ Major 7th Sharp 11th
F♯maj♯4
Notes
F♯ · A♯ · C♯ · E♯ · B♯
Intervals
- RootF♯ (1P)
- Major 3rdA♯ (3M)
- Perfect 5thC♯ (5P)
- Major 7thE♯ (7M)
- Augmented 11thB♯ (11A)
Fretboard
On the fretboard, F represents E♯, and C represents B♯.

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Similar chords
Chords sharing two or more notes with this one, ranked by overlap.
Scales containing this chord
- F♯ Lydian (I)
- A♭ Mixolydian (VII)
- B♭ Harmonic Minor (VI)
- B♭ Natural Minor (VI)
- C Locrian (V)
- D♭ Major (IV)
- E♭ Dorian (III)
- F Phrygian (II)
Scales whose notes include every chord tone. The Roman numeral (or scale degree) marks the chord root’s position in the scale.