F sharp seventh piano chord (F#7)
Also written Gb7 (G flat seventh)
The seventh chord (dominant seventh) adds a minor seventh to the major chord. It creates tension that wants to resolve: essential in blues, jazz and rock’n’roll.
On the keyboard
Root position
- Notes
- F♯ – A♯ – C♯ – E
- Fingering (right hand)
- 1 – 2 – 3 – 5
1st inversion
- Notes
- A♯ – C♯ – E – F♯
- Fingering (right hand)
- 1 – 2 – 3 – 5
2nd inversion
- Notes
- C♯ – E – F♯ – A♯
- Fingering (right hand)
- 1 – 2 – 3 – 5
3rd inversion
- Notes
- E – F♯ – A♯ – C♯
- Fingering (right hand)
- 1 – 2 – 3 – 5
Chord notes
| Note | Interval |
|---|---|
| F♯ (F sharp) | root |
| A♯ (A sharp) | major third |
| C♯ (C sharp) | perfect fifth |
| E | minor seventh |
Formula: 1 – 3 – 5 – b7 · F♯ – A♯ – C♯ – E
A progression with this chord
The ii – V – I: the seventh chord (V7) builds tension that resolves to the tonic chord (I).