Major (Ionian) · F♯ · Piano
The F♯ Major scale is F♯ G♯ A♯ B C♯ D♯ E♯ — formula 1 2 3 4 5 6 7, step pattern W–W–H–W–W–W–H. Use it over F♯maj7: it is the scale for the I chord (maj7) and any major-key tonic; the default over Imaj7 in a ii–V–I. Below, every note is marked on the two-octave keyboard; press play to hear it on a synthesized piano while each note lights up, or tap any key to sound that note.
Visualizer
Piano
Guitar · standard tuning
Tap any note on the diagram to hear it. Play loops the scale up and down one octave in eighth notes (switch Loop off for a single pass). “Show” switches or combines the fretboard and keyboard; “Sound” picks the instrument you hear. Audio is synthesized in the browser.
Reference
| Degree | Note | Interval from F♯ | Step to next |
|---|---|---|---|
| 1 | F♯ | unison (0 semitones) | W |
| 2 | G♯ | major 2nd (2 semitones) | W |
| 3 | A♯ | major 3rd (4 semitones) | H |
| 4 | B | perfect 4th (5 semitones) | W |
| 5 | C♯ | perfect 5th (7 semitones) | W |
| 6 | D♯ | major 6th (9 semitones) | W |
| 7 | E♯ | major 7th (11 semitones) | H |
Chord it implies: F♯maj7 (F♯ – A♯ – C♯ – E♯). Use it for: the I chord (maj7) and any major-key tonic; the default over Imaj7 in a ii–V–I.
Common questions
F♯ G♯ A♯ B C♯ D♯ E♯. As scale degrees: 1 2 3 4 5 6 7. It has 7 notes.
F♯ Major fits F♯maj7 and, more generally, the I chord (maj7) and any major-key tonic; the default over Imaj7 in a ii–V–I.
1 2 3 4 5 6 7 — the step pattern from the root is W W H W W W H (W = whole step, H = half step).
Play F♯ G♯ A♯ B C♯ D♯ E♯ F♯ ascending from the root, then descend. The keyboard above shows every root in gold, chord tones outlined in amber and the remaining scale tones in teal; use the Play button to hear the fingering tempo.
Keep going
Same scale on guitar · all Major pages: Major (Ionian) hub · practise it in context: ii–V–I trainer · theory: chord-scale theory.
Other scales from F♯