F♯7

Character: bluesy

  1. F♯Rtriad
  2. A♯3triad
  3. C♯5triad
  4. E♭7add
Voicings

16 ways to play F♯7

Every voicing sits inside one of the five CAGED shapes, low to high on the neck, with its octave doublings in grey.

  • Triad note
  • Substitute
  • Added
  • Anchored root
  • Bass
  • Doubling
CC shape 3rd inversion F♯7/E
6 7 8 9 R 5 3 ♭7

Frets x 7 8 6 7 xNotes E A♯ C♯ F♯Intervals ♭7 3 5 1Base triadF♯ major, 1st inversion

The ♭7th gets a string of its own.

CC shape 1st inversion F♯7/A♯
6 7 8 9 5 R ♭7 3 5 R

Frets x 9 8 9 7 9Notes A♯ E F♯Intervals 3 ♭7 1Base triadF♯ major, 1st inversion

The ♭7th takes the 5th’s string.

CC shape Root position F♯7
6 7 8 9 5 ♭7 3 R

Frets x 9 8 9 x xNotes F♯ A♯ EIntervals 1 3 ♭7Base triadF♯ major, root position

The ♭7th takes the 5th’s string.

CC shape 2nd inversion F♯7/C♯
6 7 8 9 ♭7 3 R 5

Frets 9 9 8 9 x xNotes C♯ F♯ A♯ EIntervals 5 1 3 ♭7Base triadF♯ major, 2nd inversion

The ♭7th gets a string of its own.

AA shape 2nd inversion F♯7/C♯
9 10 11 12 ♭7 3 R 5 R

Frets x 9 11 11 11 12Notes C♯ F♯ A♯ EIntervals 5 1 3 ♭7Base triadF♯ major, 2nd inversion

The ♭7th gets a string of its own.

AA shape Root position F♯7
9 10 11 12 5 ♭7 3 R

Frets x x x 11 11 12Notes F♯ A♯ EIntervals 1 3 ♭7Base triadF♯ major, root position

The ♭7th takes the 5th’s string.

AA shape 3rd inversion F♯7/E
9 10 11 12 13 14 5 3 R ♭7

Frets x x 14 11 11 xNotes E F♯ A♯Intervals ♭7 1 3Base triadF♯ major, 2nd inversion

The ♭7th takes the 5th’s string.

AA shape 2nd inversion AnchoredF♯7
9 10 11 12 R 3 ♭7 5 R 5

Frets x 9 11 9 11 9Notes F♯ C♯ E A♯Intervals 1 5 ♭7 3Base triadF♯ major, 2nd inversion

The root drops to the string below the triad. The ♭7th takes the root’s string.

EE shape 1st inversion F♯7/A♯
1 2 3 4 5 5 R ♭7 3 R 5 R

Frets 2 4 4 3 5 2Notes A♯ E F♯Intervals 3 ♭7 1Base triadF♯ major, 1st inversion

The ♭7th takes the 5th’s string.

EE shape 3rd inversion F♯7/E
1 2 3 4 R 5 3 ♭7

Frets x x 2 3 2 2Notes E A♯ C♯ F♯Intervals ♭7 3 5 1Base triadF♯ major, 1st inversion

The ♭7th gets a string of its own.

EE shape Root position F♯7
1 2 3 4 ♭7 5 3 R 5 R

Frets 2 4 4 3 2 0Notes F♯ A♯ C♯ EIntervals 1 3 5 ♭7Base triadF♯ major, root position

The ♭7th gets a string of its own.

EE shape Root position F♯7
1 2 3 4 5 5 ♭7 3 R R

Frets 2 x 4 3 5 xNotes F♯ A♯ EIntervals 1 3 ♭7Base triadF♯ major, root position

The ♭7th takes the 5th’s string.

EE shape 2nd inversion F♯7/C♯
1 2 3 4 5 ♭7 3 R 5 R

Frets 2 4 4 3 5 xNotes C♯ F♯ A♯ EIntervals 5 1 3 ♭7Base triadF♯ major, 2nd inversion

The ♭7th gets a string of its own.

EE shape 2nd inversion AnchoredF♯7
1 2 3 4 R 3 ♭7 5 R

Frets 2 4 2 3 x xNotes F♯ C♯ E A♯Intervals 1 5 ♭7 3Base triadF♯ major, 2nd inversion

The root drops to the string below the triad. The ♭7th takes the root’s string.

DD shape 3rd inversion F♯7/E
4 5 6 7 8 9 5 3 R ♭7

Frets x x x 9 7 6Notes E F♯ A♯Intervals ♭7 1 3Base triadF♯ major, 2nd inversion

The ♭7th takes the 5th’s string.

DD shape 2nd inversion AnchoredF♯7
4 5 6 7 R 3 ♭7 5 R

Frets x x 4 6 5 6Notes F♯ C♯ E A♯Intervals 1 5 ♭7 3Base triadF♯ major, 2nd inversion

The root drops to the string below the triad. The ♭7th takes the root’s string.

The rules

The construction rules F♯7 follows

  1. Start from a triad

    Root, 3rd and 5th, stacked in thirds. The 3rd makes it major or minor; the 5th makes it diminished or augmented when it moves.

  2. A third on top makes a 7th chord

    A major 7th over a major triad is maj7, a ♭7 is a dominant 7. Over minor you get m7 or m(maj7); over diminished, m7♭5 or the °7, whose 7th is lowered twice.

  3. On guitar, something has to give

    Each extension takes the string of a triad note that matters less, usually the 5th, or gets a string of its own. The root and 3rd stay: they say what the chord is.

  4. The root can move down

    When an extension needs the root’s string, the root can drop to the string below the triad: an anchored voicing keeps the bass and frees a string on top.

All the rules, with examples, in the guide to the chord library.

Dominant 7th in every key

F♯7 chord questions

What notes are in F♯7?

F♯7 is spelled F♯ A♯ C♯ E: F♯ is the root, A♯ is the 3rd, C♯ is the 5th, E is the ♭7th.

What is the formula of F♯7?

1 3 5 ♭7. It is a F♯ major triad with the ♭7th stacked on top.

How many ways can you play F♯7 on guitar?

This page shows 16 voicings of F♯7, filed under the five CAGED shapes and named by inversion, from the open position up to the 16th fret.