F# Mixolydian b6 Scale: Degrees, Notes, Intervals, and Practical Use

F# Mixolydian b6 — Mixolydian with b6 from “F#”, darker and softer color. Good for modal interchange. Highlight b6 in melody, avoid heavy lower textures.

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.

F# Mixolydian b6 · Dark dominant

bvibVIIivIvii°iii°CGDAEBGbDbAbEbBbFaugMmMmdimdim

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0123456EGbAbBbBDbDEAbBbBDbDEGbAbBbBDbDEGbAbBbEBGDAE
I
Gb
012345112431EBGDAE
ii
Abdim
01234501024EBGDAE
iii
Bbdim
01234503421EBGDAE
iv
Bm
01234520401EBGDAE
v
Dbm
03456702431EBGDAE
bvi
Daug
0123451320EBGDAE
bVII
E
012345001320EBGDAE

Formula and Intervals of the F# Mixolydian b6 Scale

Degree formula: 1 — 2 — 3 — 4 — 5 — b6 — b7. Interval pattern between adjacent degrees: 2 — 2 — 1 — 2 — 1 — 2 — 2. The scale includes the following notes:

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

  • Ab — gentle melodic extension and natural upward step.

  • Bb — major third, clear support above the tonic.

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

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

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

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

Together these degrees form the core of the F# Mixolydian b6 mode and define its musical character.

Chords within the F# Mixolydian b6 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.

  • Gb — 1

  • Abdim — 2

  • Bbdim — 3

  • Bm — 4

  • Dbm — 5

  • Daug — b6

  • E — 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 F# Mixolydian b6 Scale

This mode may appear under other names:

  • F# Mixolydian b6

  • F# Aeolian Dominant

All variations point to the same modal structure.

How to Use the F# Mixolydian b6 Scale

b6 darkens the dominant and softens tone. Fits I-bVII-bVI and V-bVI-I. Keep upper voices light, bass clean.

Conclusion

F# Mixolydian b6 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.