B Ionian ♯5Scale

Formula

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

B Ionian ♯5 on the chromatic circle

B 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 G♯I Harmonic minor 7 A♯II Locrian ♮6 1 BIII Ionian ♯5 2 C♯IV Dorian ♯4 3 D♯V Phrygian dominant 4 EVI Lydian ♯2 ♯5 F𝄪VII Altered 𝄫7 B Ionian ♯5
The whole neck

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

Chords in B 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+Bmaj7♯5B D♯ F𝄪 A♯
iiC♯m7C♯ E G♯ B
IIID♯7D♯ F𝄪 A♯ C♯
IVEmaj7E G♯ B D♯
♯v°F𝄪°7F𝄪 A♯ C♯ E
viG♯m(maj7)G♯ B D♯ F𝄪
vii°A♯m7♭5A♯ C♯ E G♯
Context

Where B Ionian ♯5 fits

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

B 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

B Ionian ♯5 scale questions

What notes are in the B Ionian ♯5 scale?

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

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

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

What chords are in the B Ionian ♯5 scale?

Bmaj7♯5 (I+), C♯m7 (ii), D♯7 (III), Emaj7 (IV), F𝄪°7 (♯v°), G♯m(maj7) (vi), A♯m7♭5 (vii°).

When is the B Ionian ♯5 scale used?

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