C Ionian ♯5Scale

Formula

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

C Ionian ♯5 on the chromatic circle

C 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 AI Harmonic minor 7 BII Locrian ♮6 1 CIII Ionian ♯5 2 DIV Dorian ♯4 3 EV Phrygian dominant 4 FVI Lydian ♯2 ♯5 G♯VII Altered 𝄫7 C Ionian ♯5
The whole neck

C 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 3 4 ♯5 6 7 1 2 3 4 6 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 7 1 2 3 4 ♯5 6 7 1 2 3 4 ♯5 6 7 1 2 3 4
Harmony

Chords in C 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+Cmaj7♯5C E G♯ B
iiDm7D F A C
IIIE7E G♯ B D
IVFmaj7F A C E
♯v°G♯°7G♯ B D F
viAm(maj7)A C E G♯
vii°Bm7♭5B D F A
Context

Where C Ionian ♯5 fits

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

C 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

C Ionian ♯5 scale questions

What notes are in the C Ionian ♯5 scale?

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

What is the C 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 C Ionian ♯5 scale on guitar?

This page draws every note of C 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 C shape to the A shape to the G shape to the E shape to the D shape.

What chords are in the C Ionian ♯5 scale?

Cmaj7♯5 (I+), Dm7 (ii), E7 (III), Fmaj7 (IV), G♯°7 (♯v°), Am(maj7) (vi), Bm7♭5 (vii°).

When is the C Ionian ♯5 scale used?

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