F Diminished 7th
Fdim7
Extremely tense. Symmetrical — repeats every 3 semitones.
🔊 Listen
Piano Keyboard
Guitar Fretboard
Intervals
| Interval | Semitones | Note |
|---|---|---|
| R | 0 | F |
| m3 | 3 | G♯ / A♭ |
| TT | 6 | B |
| M6 | 9 | D |
Fdim7
Extremely tense. Symmetrical — repeats every 3 semitones.
| Interval | Semitones | Note |
|---|---|---|
| R | 0 | F |
| m3 | 3 | G♯ / A♭ |
| TT | 6 | B |
| M6 | 9 | D |