SCALE REFERENCE

C♯ Altered

C♯ – D – E – F – G – A – B1 b2 b3 b4 b5 b6 b7

Every tension a dominant chord can take — b9, #9, b5 and #5. The go-to scale over an altered dominant resolving to a minor chord. The 7th mode of melodic minor.

Notes & degrees
C♯1Db2Eb3Fb4Gb5Ab6Bb7
NotesC#, D, E, F, G, A, B
StepsH – W – H – W – W – W – W (W = whole, H = half)
Also calledSuper Locrian, Diminished Whole Tone
Piano
DEFGABC♯
Guitar & ukulele — every position (frets 0–12)
357912eEFGABC♯DEBBC♯DEFGABGGABC♯DEFGDDEFGABC♯DAABC♯DEFGAEEFGABC♯DE

Root notes are red. The full map of the scale on the guitar neck; the common box patterns are groups of these notes.

357912AABC♯DEFGAEEFGABC♯DECC♯DEFGABGGABC♯DEFG

The same scale on a ukulele in standard G–C–E–A tuning.

Chords in the key
DegreeTriad7th chord
i°C♯dimC♯m7♭5
♭iiDmDm(maj7)
♭iiiEmEm7
♭IV+FaugFmaj7♯5
♭VGG7
♭VIAA7
♭vii°BdimBm7♭5

These are the chords built by stacking scale notes in thirds. Click through for each chord's own diagrams:

i°C♯dim♭iiDm♭iiiEm♭IV+Faug♭VG♭VIA♭vii°Bdim
Other scales on C♯

Core scales & modes

C♯ MajorC♯ Natural MinorC♯ Harmonic MinorC♯ Melodic MinorC♯ DorianC♯ PhrygianC♯ LydianC♯ MixolydianC♯ Locrian

Pentatonic & blues

C♯ Major PentatonicC♯ Minor PentatonicC♯ BluesC♯ Major Blues

Jazz & altered

C♯ Harmonic MajorC♯ Phrygian DominantC♯ Lydian DominantC♯ Bebop Dominant

Symmetric

C♯ Whole ToneC♯ Diminished (Whole–Half)C♯ Diminished (Half–Whole)C♯ Augmented Scale

World & exotic

C♯ Hungarian MinorC♯ Double Harmonic MajorC♯ Neapolitan Minor
Altered on another root
CC♯DD♯EFF♯GG♯AA♯B
Keep exploring

See the diatonic chords with audio in the Scale & Chord Finder, find where a key sits among the others on the Circle of Fifths, or start the free Cloud Atelier music guides.