F Ultraphrygian Scale
4-string bass · Mode III dbl harm. · 7 notes · minor family
Notes
F
G♭
A♭
B♭♭
C
D♭
E♭♭
Solfège : Fa – Sol♭ – La♭ – Si♭♭ – Do – Ré♭ – Mi♭♭
Interval Structure
F
½T
G♭
T
A♭
½T
B♭♭
T+½T
C
½T
D♭
½T
E♭♭
→
F+oct.
T+½T
Scale Chords (triads)
| Degree | Chord (in F) | Quality |
|---|---|---|
| i | Fm | minor |
| ii | G♭m | minor |
| III | A♭? | — |
| IV+ | B♭♭+ | augmented |
| V | C? | — |
| VI | D♭ | Major |
| VII | E♭♭ | Major |
About this scale
Mode III of the double harmonic. A diminished fourth and a doubly flattened seventh are added to the Phrygian minor second: a dense scale, almost entirely chromatic in its lower half.
See fretboard positions, piano and arpeggios for F Ultraphrygian in the interactive app.
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