F# dominant 7th · Piano

F#7 Chord on Piano

The F#7 chord (F# dominant 7th) is built from the notes F#, A#, C# and E. The keyboard diagram below shows exactly which keys to press. The same chord is also written Gb7; both spellings sound identical.

Chord diagrams

F#7
F#7 chord diagram for pianoEF♯A♯C♯

Notes in this chord

  • F♯
  • A♯
  • C♯
  • E

Degrees: 1 – 3 – 5 – ♭7

Also written: Gb7

How to play

To play F#7 on piano, press F#, A#, C# and E together. In root position the lowest note is F#, and the finger numbers follow the keys left to right in the diagram.

Theory behind the chord

Dominant seventh chords add a minor seventh on top of a major triad. The tension between the third and the seventh is what makes them pull towards the chord a fourth above — the engine of blues and jazz turnarounds. On F#7 this structure sits on the root F#, so the degrees 1 – 3 – 5 – ♭7 map onto F#, A#, C# and E.

Frequently asked questions

Which notes are in the F#7 chord?
F#7 contains the notes F#, A#, C# and E. Relative to the root these are the degrees 1 – 3 – 5 – ♭7.
Are F#7 and Gb7 the same chord?
Yes. F#7 and Gb7 are enharmonically identical — the spelling differs but the frets and keys are the same. Which name is used depends on the key of the piece.

Practise F#7 on your phone

Minory bundles the full chord library with a tuner, metronome and repertoire notebook — and it all works offline.

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