Ionian #5 scale on guitar

Ionian #5 is the major scale with a raised fifth, the third mode of harmonic minor.

Notes in AA B C# D E# F# G#
Formula1 2 3 4 #5 6 7
StepsW W H W+H H W H (W whole step, H half step)
Note count7
Style in the appSpecial, scale "Ionian Alternative"
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A Ionian #5 on the first 15 frets in standard tuning, thin e string on top. Highlighted circles mark the root, A.

Play A Ionian #5 on the fretboard in Guitar Upscale

About the Ionian #5 scale

The notes are root, 2nd, 3rd, 4th, raised 5th, 6th and 7th. C Ionian #5 has the notes of A harmonic minor.

The raised 5th makes the root chord augmented, a bright but unsettled sound.

Use it over a major 7th chord with a raised 5th.

Intervals from the root

DegreeIntervalSemitonesIn A
1Root0A
2Major 2nd2B
3Major 3rd4C#
4Perfect 4th5D
#5Minor 6th8E#
6Major 6th9F#
7Major 7th11G#

Chords in A Ionian #5

Stack every other note of the scale and you get one chord on each note. These chords sound at home with the scale, so they make good progressions.

DegreeTriadSeventh chord
I+AaugAmaj7#5
iiBmBm7
IIIC#C#7
IVDDmaj7
#v°E#dimE#dim7
viF#mF#mMaj7
vii°G#dimG#m7b5

Same notes, another starting note

Start the A Ionian #5 scale on another of its notes and you get these scales:

Ionian #5 in every key

KeyNotesPlay it
CC D E F G# A BOpen
DbDb Eb F Gb A Bb COpen
DD E F# G A# B C#Open
EbEb F G Ab B C DOpen
EE F# G# A B# C# D#Open
FF G A Bb C# D EOpen
F#F# G# A# B D D# E#Open
GG A B C D# E F#Open
AbAb Bb C Db E F GOpen
AA B C# D E# F# G#Open
BbBb C D Eb F# G AOpen
BB C# D# E G G# A#Open

More Special scales