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Scale · Reference entry

F Super Locrian Scale (Altered Scale)

Super Locrian Scale · F – G♭ – A♭ – B♭♭ – C♭ – D♭ – E♭ – F · intervals P1-m2-m3-d4-d5-m6-m7

The F Super Locrian Scale (Altered Scale) contains the notes F, G♭, A♭, B♭♭, C♭, D♭, and E♭. Its step pattern is H-W-H-W-W-W-W. Also called the altered scale — 7th mode of melodic minor, used over altered dominants in jazz.

At the keyboard

Cb · F · Gb · Ab · Bbb · Db · Eb
Flashcards · Scale
Three questions on F Super Locrian Scale (Altered Scale)
Answer on the keyboard, not with buttons. No login required.

The F Super Locrian scale contains seven notes: F, G♭, A♭, B♭♭, C♭, D♭, and E♭. It follows the whole-step / half-step pattern H-W-H-W-W-W-W.

F Super Locrian Scale (Altered Scale) Notes

DegreeNameNoteInterval
1TonicFP1
2SupertonicG♭m2
3MediantA♭m3
4SubdominantB♭♭d4
5DominantC♭d5
6SubmediantD♭m6
7Leading ToneE♭m7
8OctaveF

Key Signature

The F Super Locrian Scale (Altered Scale) doesn’t line up with a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed.

Accidentals

G♭A♭B♭♭C♭D♭E♭

Diatonic Chords in the F Super Locrian Scale (Altered Scale)

These are the triads built on each degree of the F Super Locrian Scale (Altered Scale):

C1C2C3C4FC♭C5C6C7C8A♭
F Diminished (diminished)
DegreeNumeralChordQuality
1F DiminishedDiminished
2iiG♭ MinorMinor
3iiiA♭ MinorMinor
4IV+B♭♭ AugmentedAugmented
5VC♭ MajorMajor
6VID♭ MajorMajor
7vii°E♭ DiminishedDiminished

F Super Locrian Scale (Altered Scale) — Frequently Asked Questions

What are the notes of the F Super Locrian Scale (Altered Scale) on piano?
The F Super Locrian Scale (Altered Scale) uses the notes F – G♭ – A♭ – B♭♭ – C♭ – D♭ – E♭ – F. Play them in order from the root up to the octave, hands separately first, then together.
What notes are in the F Super Locrian Scale?
The F Super Locrian Scale contains seven notes: F – Gb – Ab – Bbb – Cb – Db – Eb. The notes table above shows each note with its scale degree and interval from the root.
How many sharps or flats does F Super Locrian have?
The F Super Locrian Scale doesn't correspond to a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed: G♭, A♭, B♭♭, C♭, D♭, E♭.
What does the F Super Locrian Scale sound like?
The F Super Locrian Scale has an unstable, dissonant character built on a diminished tonic. As a mode, it shares notes with a parent major scale but feels different because a different note acts as the tonal center.

Related Tools

Circle of FifthsVisualize key relationships, relative minors, and key signatures.Chord FinderLook up any chord — see the notes, hear it, and play along.Practice RoomPlug in a MIDI keyboard and get real-time feedback on every chord and scale.Chord DrillTimed drills to build speed and recognition across all chord types.MIDI MonitorLive MIDI message stream with note names, velocity, and a scrolling staff.

References & Further Reading

The note names, intervals, fingering, and harmony on this scale page are grounded in the following sources. Public domain treatises and scores are linked to their full text; primary data is piano.org's own interval-derived reference dataset — continuously maintained and human-verified, with no fixed publication date.

  1. 1

    Hanon, Charles-Louis(1873)

    The Virtuoso Pianist in 60 Exercises

    Public domain treatise
  2. 2

    Jadassohn, Salomon(1883)

    A Manual of Harmony

    Public domain treatise
  3. 3

    J. S. Bach(1723)

    Two-Part Invention in F major, BWV 779

    Public domain score
  4. 4

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