Aeolian (natural minor) · C♯ · Piano
The C♯ Aeolian scale is C♯ D♯ E F♯ G♯ A B — formula 1 2 ♭3 4 5 ♭6 ♭7, step pattern W–H–W–W–H–W–W. Use it over C♯m7: it is the scale for the tonic minor chord (i7) and vi chords; the natural-minor sound. 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 C♯ | Step to next |
|---|---|---|---|
| 1 | C♯ | unison (0 semitones) | W |
| 2 | D♯ | major 2nd (2 semitones) | H |
| ♭3 | E | minor 3rd (3 semitones) | W |
| 4 | F♯ | perfect 4th (5 semitones) | W |
| 5 | G♯ | perfect 5th (7 semitones) | H |
| ♭6 | A | minor 6th (8 semitones) | W |
| ♭7 | B | minor 7th (10 semitones) | W |
Chord it implies: C♯m7 (C♯ – E – G♯ – B). Use it for: the tonic minor chord (i7) and vi chords; the natural-minor sound.
Common questions
C♯ D♯ E F♯ G♯ A B. As scale degrees: 1 2 ♭3 4 5 ♭6 ♭7. It has 7 notes.
C♯ Aeolian fits C♯m7 and, more generally, the tonic minor chord (i7) and vi chords; the natural-minor sound.
1 2 ♭3 4 5 ♭6 ♭7 — the step pattern from the root is W H W W H W W (W = whole step, H = half step).
Play C♯ D♯ E F♯ G♯ A B C♯ 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 Aeolian pages: Aeolian (natural minor) hub · practise it in context: ii–V–I trainer · theory: chord-scale theory.
Other scales from C♯