C♯ Phrygian mode (D♭ Phrygian)
C♯ Phrygian mode is C♯ – D – E – F♯ – G♯ – A – B, with C♯, F♯ and G♯. Formula 1 ♭2 ♭3 4 5 ♭6 ♭7. Hit play and watch it light up on both instruments.
C♯ Phrygian mode, note by note
Counted in steps it goes H W W W H W W (W = whole step, H = half step). The half steps fall between C♯–D and G♯–A.
| Degree | Note | Interval from C♯ | |
|---|---|---|---|
| 1 | C♯ | root | |
| ♭2 | D | minor second | |
| ♭3 | E | minor third | |
| 4 | F♯ | perfect fourth | |
| 5 | G♯ | perfect fifth | |
| ♭6 | A | minor sixth | |
| ♭7 | B | minor seventh |
What C♯ Phrygian sounds like
Phrygian is a minor mode with a lowered 2nd. The half step from C♯ up to D gives it the dark, Spanish or metal flavor it's known for.
Hold C♯ in the bass and alternate C♯m with D: that half-step shift is the whole flavor.
Compared with C♯ natural minor scale, C♯ Phrygian mode has D where the other has D♯; the other six notes are shared. Hear C♯ natural minor scale and compare.
C♯ Phrygian mode uses the same seven notes as A major, starting from C♯ instead of A. Same notes, different home note: what makes it Phrygian is playing it over a C♯ bass or chord.
Playing C♯ Phrygian
C♯, F♯ and G♯ are on black keys; the rest are white.
On guitar the root sits at the 9th fret of the low E string. The box above covers frets 7–13 and holds 17 notes of the scale across all six strings; play it low string to high.
Chords built on each note
Stack every other note of the scale on each degree and you get 7 chords. These are the chords that fit C♯ Phrygian mode; the ones that differ from the A major set are what give the mode its color. Tap to hear each one.
If you know C♯ Phrygian mode, you already know the notes of D Lydian (starting on the 2nd note, D), E Mixolydian (starting on the 3rd note, E), F♯ natural minor (starting on the 4th note, F♯), G♯ Locrian (starting on the 5th note, G♯), A major (starting on the 6th note, A) and B Dorian (starting on the 7th note, B).
Moving it around the guitar
Find C♯ first: fret 9 of the 6th string, fret 4 of the 5th. Most guitarists learn it in five overlapping positions; on the low E string they begin around frets 2, 4, 6, 9 and 11. Start from the root and go straight to the ♭2 and back; that half step carries the whole mode.
On the piano, C♯ Phrygian mode uses 3 black keys (C♯, F♯ and G♯) and 4 white.
Try it in thirds to stop it sounding like an exercise: C♯–E, D–F♯, E–G♯, F♯–A, G♯–B, A–C♯, B–D, then back down.
Practice patterns for C♯ Phrygian mode
Running a scale straight up and down only teaches the order. These patterns use the same 7 notes and train your ear and fingers to jump around inside C♯ Phrygian mode.
- Three-note runs: C♯ D E · D E F♯ · E F♯ G♯ · F♯ G♯ A · G♯ A B · A B C♯.
- Lean on D: C♯ D C♯ D C♯: the ♭2, a half step above the root, is the Spanish flavour.
Scales to compare with C♯ Phrygian
Phrygian mode in every key
C♯ Phrygian mode: questions
What are the notes of the C♯ Phrygian mode?
C♯, D, E, F♯, G♯, A and B, then C♯ again at the octave. Formula: 1 ♭2 ♭3 4 5 ♭6 ♭7.
How many sharps or flats are in the C♯ Phrygian mode?
Three: C♯, F♯ and G♯.
What chords are in the C♯ Phrygian mode?
Stacking thirds on each note gives C♯m (i), D (II), E (III), F♯m (iv), G♯dim (v°), A (VI) and Bm (vii).
What's the difference between C♯ Phrygian mode and C♯ natural minor scale?
D in C♯ Phrygian; D♯ in the other. Everything else is the same.
Which major scale has the same notes as C♯ Phrygian mode?
A major. C♯ Phrygian is A major played from its 3rd note, C♯.
Notes and fingering generated from the scale formula and checked automatically against the step pattern. Updated September 2026.