A Ionian ♯5Scale

Formula

W W H 1½ H W H 1 2 3 4 ♯5 6 7
The family

A Ionian ♯5 on the chromatic circle

A Ionian ♯5 is the 3rd mode of the Harmonic minor family. Pick another note on the circle to open the scale that starts there.

W H W W H 1½ H 6 F♯I Harmonic minor 7 G♯II Locrian ♮6 1 AIII Ionian ♯5 2 BIV Dorian ♯4 3 C♯V Phrygian dominant 4 DVI Lydian ♯2 ♯5 E♯VII Altered 𝄫7 A Ionian ♯5
The whole neck

A Ionian ♯5 across the fretboard

Every note of the scale up to the 16th fret, named by its degree. The root is a ring. Step through the five CAGED positions one at a time in the scale library.

3 5 7 9 12 15 ♯5 6 7 1 2 3 4 ♯5 6 1 2 3 4 ♯5 6 7 1 2 4 ♯5 6 7 1 2 3 4 ♯5 7 1 2 3 4 ♯5 6 7 1 2 3 4 ♯5 6 7 1 2 3 4 ♯5 6 7 1 2 3 4 ♯5 6
Harmony

Chords in A Ionian ♯5

Stack every other note of the scale from each degree and you get its chords. Open any of them in the chord library.

DegreeChordNotes
I+Amaj7♯5A C♯ E♯ G♯
iiBm7B D F♯ A
IIIC♯7C♯ E♯ G♯ B
IVDmaj7D F♯ A C♯
♯v°E♯°7E♯ G♯ B D
viF♯m(maj7)F♯ A C♯ E♯
vii°G♯m7♭5G♯ B D F♯
Context

Where A Ionian ♯5 fits

Over maj7♯5 chords: a rare colour in jazz and neoclassical lines.

A Ionian ♯5 is mode 3 of the harmonic minor family. The same notes played from each of its other degrees give the family's other modes:

Move one note by a half step and you get a different scale:

Ionian ♯5 scale in every key

A Ionian ♯5 scale questions

What notes are in the A Ionian ♯5 scale?

A B C♯ D E♯ F♯ G♯. As degrees from the root: 1 2 3 4 ♯5 6 7.

What is the A Ionian ♯5 scale formula?

1 2 3 4 ♯5 6 7, or in steps between the notes, W W H 1½ H W H (W is a whole step of two frets, H a half step of one fret, 1½ three frets).

How do you play the A Ionian ♯5 scale on guitar?

This page draws every note of A Ionian ♯5 up to the 16th fret, each named by its degree with the root as a ring. To learn it a few frets at a time, open it in the scale library and step through its five CAGED positions, from the G shape to the E shape to the D shape to the C shape to the A shape.

What chords are in the A Ionian ♯5 scale?

Amaj7♯5 (I+), Bm7 (ii), C♯7 (III), Dmaj7 (IV), E♯°7 (♯v°), F♯m(maj7) (vi), G♯m7♭5 (vii°).

When is the A Ionian ♯5 scale used?

Over maj7♯5 chords: a rare colour in jazz and neoclassical lines.