SCALE REFERENCE

A Lydian

A – B – C♯ – D♯ – E – F♯ – G♯1 2 3 #4 5 6 7

Major with a raised 4th — floating and unresolved, the film-score 'wonder' sound. The 4th mode of the major scale.

Notes & degrees
A1B2C♯3D♯#4E5F♯6G♯7
NotesA, B, C#, D#, E, F#, G#
StepsW – W – W – H – W – W – H (W = whole, H = half)
Piano
ABEC♯D♯F♯G♯
Guitar & ukulele — every position (frets 0–12)
357912eEF♯G♯ABC♯D♯EBBC♯D♯EF♯G♯ABGG♯ABC♯D♯EF♯DD♯EF♯G♯ABC♯AABC♯D♯EF♯G♯AEEF♯G♯ABC♯D♯E

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

357912AABC♯D♯EF♯G♯AEEF♯G♯ABC♯D♯ECC♯D♯EF♯G♯ABGG♯ABC♯D♯EF♯

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

Chords in the key
DegreeTriad7th chord
IAAmaj7
IIBB7
iiiC♯mC♯m7
♯iv°D♯dimD♯m7♭5
VEEmaj7
viF♯mF♯m7
viiG♯mG♯m7

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

IAIIBiiiC♯m♯iv°D♯dimVEviF♯mviiG♯m
Other scales on A

Core scales & modes

A MajorA Natural MinorA Harmonic MinorA Melodic MinorA DorianA PhrygianA MixolydianA Locrian

Pentatonic & blues

A Major PentatonicA Minor PentatonicA BluesA Major Blues

Jazz & altered

A Harmonic MajorA Phrygian DominantA Lydian DominantA AlteredA Bebop Dominant

Symmetric

A Whole ToneA Diminished (Whole–Half)A Diminished (Half–Whole)A Augmented Scale

World & exotic

A Hungarian MinorA Double Harmonic MajorA Neapolitan Minor
Lydian on another root
CD♭DE♭EFF♯G♭GA♭AB♭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.