F♯13
F♯ Dominant 13th
1 3 5 ♭7 9 13
Notes in F♯13
F♯R
B♭3
C♯5
E♭7
A♭9
E♭13
The F♯13 chord contains 6 notes: F♯, B♭, C♯, E, A♭, E♭
Intervals
| Interval | Semitones | Note | Function |
|---|---|---|---|
| R | 0 | F♯ | Root |
| 3 | 4 | B♭ | Major 3rd |
| 5 | 7 | C♯ | Perfect 5th |
| ♭7 | 10 | E | Minor 7th |
| 9 | 2 | A♭ | Major 9th |
| 13 | 9 | E♭ | Major 13th |
About F♯ Dominant 13th Chords
Dominant 13th chords are the largest standard chord, potentially containing all seven notes of the scale. Guitarists typically voice them selectively — root, 3rd, 7th, and 13th are the essential tones. They're smooth, jazzy, and sophisticated.
Compatible Scales & Modes
These scales contain all the notes of F♯13 and can be used for soloing, improvising, and writing melodies over this chord.
F♯ Mixolydian
Contains all chord tones including the 13th (6th).
F♯ Lydian Dominant
Mixolydian with ♯4 — common in jazz over dominant 13th chords.