F Altered Scale (Superlocrian) on Guitar

The F Altered Scale (Superlocrian) is a 7-note scale (over altered dominant chords (7alt)) built from the formula 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7. Its notes are F G♭ A♭ B♭♭ C♭ D♭ E♭. Below you'll find the scale on the whole fretboard, the chords that belong to it and related scales — open it in the interactive fretboard for 3NPS, CAGED and pentatonic box patterns with playback.

Notes and intervals

DegreeNoteInterval
1Froot
♭2G♭Minor 2nd
♭3A♭Minor 3rd
♭4B♭♭Diminished 4th
♭5C♭Diminished 5th (tritone)
♭6D♭Minor 6th
♭7E♭Minor 7th

Steps: H – W – H – W – W – W – W (W = whole step, H = half step)

F Altered Scale (Superlocrian) on the fretboard (15 frets)

F Altered Scale (Superlocrian) – guitar fretboardEADGBEF1G♭♭2A♭♭3B♭♭♭4C♭♭5D♭♭6E♭♭7F1G♭♭2B♭♭♭4C♭♭5D♭♭6E♭♭7F1G♭♭2A♭♭3B♭♭♭4C♭♭5E♭♭7F1G♭♭2A♭♭3B♭♭♭4C♭♭5D♭♭6E♭♭7F1A♭♭3B♭♭♭4C♭♭5D♭♭6E♭♭7F1G♭♭2A♭♭3B♭♭♭4C♭♭5D♭♭6E♭♭7F1G♭♭2A♭♭3B♭♭♭4C♭♭5D♭♭6F1G♭♭2A♭♭3B♭♭♭4C♭♭5D♭♭6E♭♭7F1G♭♭2123456789101112131415

Standard tuning E A D G B E. Pink = root, purple = characteristic notes. 3NPS, CAGED and box patterns plus other tunings are in the interactive fretboard.

Chords in the scale

Other scales from F

Altered (Superlocrian) in other keys

FAQ

What notes are in the F Altered Scale (Superlocrian)?
The F Altered Scale (Superlocrian) has 7 notes: F, G♭, A♭, B♭♭, C♭, D♭, E♭. Its formula is 1 ♭2 ♭3 ♭4 ♭5 ♭6 ♭7.
What intervals make up the F Altered Scale (Superlocrian)?
Step pattern: H – W – H – W – W – W – W (W = whole step, H = half step). Intervals from the root: ♭2 (Minor 2nd), ♭3 (Minor 3rd), ♭4 (Diminished 4th), ♭5 (Diminished 5th (tritone)), ♭6 (Minor 6th), ♭7 (Minor 7th).
What chords are in the F Altered Scale (Superlocrian)?
Triads: F°, G♭m, A♭m, A+, C♭, D♭, E♭°. Seventh chords: Fm7♭5, G♭m(maj7), A♭m7, Amaj7♯5, C♭7, D♭7, E♭m7♭5.