F# Altered Guitar Scale

6-string guitar  ·  Mode VII mel.  ·  7 notes  ·  minor family

Notes

F♯
G
A
A♯
C
D
E

Solfège : Fa♯ – Sol – La – La♯ – Do – Ré – Mi

Interval Structure

F♯ ½T G T A ½T A♯ T C T D T E F♯+oct. T

Scale Chords (triads)

DegreeChord (in F#)Quality
F♯° diminished
ii Gm minor
iii Am minor
IV+ A♯+ augmented
V C Major
VI D Major
vii° diminished

About this scale

The altered scale (superlocrian) contains all altered tensions: b9, #9, b5, #5. On guitar, it is the scale for the most expressive V7alt→i resolutions in jazz. John Scofield, Pat Metheny, and Mike Stern use it over altered dominants to create maximum tension before resolution in minor.

See fretboard positions for F# Altered on guitar in the interactive app.

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Same scale in other keys