C Super-Locrian

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C Super-Locrian Scale

R♭2♭3♭4♭5♭6♭78CD♭E♭F♭G♭A♭B♭CSTSTTTT
Step pattern H – W – H – W – W – W – W

C Super-Locrian contains 7 notes: C, D♭, E♭, F♭, G♭, A♭, B♭. It has 6 flats: D♭, E♭, F♭, G♭, A♭, B♭. The step pattern is H–W–H–W–W–W–W. It is derived from C Melodic Minor.

The altered scale (Super-Locrian) is the ultimate tension scale for dominant chords. It contains every possible altered extension at once, creating a dissonant, modern jazz sound that demands resolution.

Built as 1 - b2 - b3 - b4 - b5 - b6 - b7, this is the 7th mode of melodic minor and the most important scale for advanced jazz harmony. Over a dominant 7th chord, the degrees reinterpret as: b9, #9, major 3rd (enharmonic b4), #11 (b5), b13 (#5), and b7. It provides every altered tension simultaneously. Also called "diminished whole tone" because its lower half is diminished and upper half is whole tone.

The quickest shortcut: play the melodic minor scale one half step above the root of your dominant chord (e.g., C melodic minor over B7). This is the absolute go-to for V7 chords resolving to minor i. Practice by playing melodic minor shapes and thinking of the note a half step below as your dominant root.

CF♭D♭E♭G♭A♭B♭CR♭4♭2♭3♭5♭6♭78
𝄞C (R)D♭ (♭2)E♭ (♭3)F♭ (♭4)G♭ (♭5)A♭ (♭6)B♭ (♭7)C (8)
iii
VI
vii°
C Altered scaleC Altered dominantC Diminished whole toneC PomeroyC RavelC Locrian b4
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