A# Phrygian Scale: Degrees, Notes, Intervals, and Practical Use

A# Phrygian — minor with b2 from “A#”, brings dense tension and ethnic color. Perfect for metal riffs and flamenco turns. Keep b2 high for clarity and avoid lower clusters.

To visually explore a scale, use the interactive circle of fifths — it shows the relationships between notes, chords, and degrees, helping you understand its structure. Next to the circle, you’ll find the guitar fretboard, where all notes of the selected mode are displayed in the same colors as on the circle. Below, you can see the chords that belong to this scale — with degree labels and chord shape thumbnails that you can open and listen to. You can change the guitar tuning, fretboard orientation, and the display mode for notes or intervals. Detailed instructions on how to use the tool are available on the main Circle of Fifths page — check it out to make the most of all its features.

A# Phrygian · Spanish / Exotic

bIIbVIbIIIbviiiviCGDAEBGbDbAbEbBbFMMMmmmdim
0123456FGbAbBbBDbEbFAbBbBDbEbFGbAbBbBDbEbFGbAbBbEBGDAE
i
Bbm
01234512431EBGDAE
bII
B
01234514321EBGDAE
bIII
Db
01234512134EBGDAE
iv
Ebm
0123452431EBGDAE
v
Fdim
01234520143TEBGDAE
bVI
Gb
012345112431EBGDAE
bvii
Abm
034567111431EBGDAE

Formula and Intervals of the A# Phrygian Scale

Degree formula: 1 — b2 — b3 — 4 — 5 — b6 — b7. Interval pattern between adjacent degrees: 1 — 2 — 2 — 2 — 1 — 2 — 2. The scale includes the following notes:

  • Bb — tonic, the main anchor of the mode.

  • B — spicy minor touch, characteristic of the Phrygian sound.

  • Db — minor third, lyrical tone and soft drama.

  • Eb — quartal spice, best separated from 3 by voice leading.

  • F — perfect fifth, stabilizing anchor of the mode.

  • Gb — minor sixth, soft pull to 5 and warm tone.

  • Ab — dominant pull toward tonic, typical of Mixolydian.

Together these degrees form the core of the A# Phrygian mode and define its musical character.

Chords within the A# Phrygian Scale

Below are the basic diatonic chords that naturally occur on each degree. Use them as a palette for your progressions, keep the bass stable, and highlight color tones in the upper voice.

  • Bbm — 1

  • B — b2

  • Db — b3

  • Ebm — 4

  • Fdim — 5

  • Gb — b6

  • Abm — b7

This set forms a solid modal framework: combine triads and seventh chords, add 9/11/13 for color, and separate 3rds from 11ths for cleaner harmony.

Alternative Names of the A# Phrygian Scale

This mode may appear under other names:

  • A# Phrygian Minor

All variations point to the same modal structure.

How to Use the A# Phrygian Scale

Keep b2 in upper voice for clarity. Avoid dense lower clusters. Effective moves: i-bII and i-bVII-bVI, plus percussive riffs.

Conclusion

A# Phrygian is a recognizable mode with clear logic of use. Study the formula and intervals, keep color tones in the top voice, build diatonic chords, and try integrating the mode into your own progressions — this way you’ll develop a confident and expressive sound faster.