About the B flat Ionian Augmented scale
B flat Ionian Augmented is used for jazz reharmonization and cinematic writing. Think of it as the major scale with a raised fifth, bright but slightly unhinged.
Its notes are B♭, C, D, E♭, F♯, G, and A. The formula is W W H 1½ H W H. It is the third mode of G Harmonic Minor.
Also called Ionian ♯5 and Augmented Major.
On the piano, B♭ Ionian Augmented touches the black keys B♭, E♭, and F♯.
Chords in the key of B flat Ionian Augmented
Expand a chord to see how to play it.
I+ B flat augmented
B flat augmented over D (1st inversion)
ii C minor
C minor over E flat (1st inversion)
III D
D over F sharp (1st inversion)
IV E flat
E flat over G (1st inversion)
v° F sharp diminished
F sharp diminished over A (1st inversion)
vi G minor
G minor over B flat (1st inversion)
vii° A diminished
A diminished over C (1st inversion)
Seventh chords in B flat Ionian Augmented
The four-note version of each chord, richer and jazzier.
I+ B flat major seven sharp five
B flat major seven sharp five
ii C minor seven
C minor seven
III D seven
D seven
IV E flat major seven
E flat major seven
v° F sharp diminished seven
F sharp diminished seven
vi G minor major seven
G minor major seven
vii° A minor seven flat five
A minor seven flat five
Progressions in B flat Ionian Augmented
Tap any chord to hear it, or play the whole progression.
Notes and intervals
| 1 | BbB♭ | Root |
|---|---|---|
| 2 | CC | Major 2nd |
| 3 | DD | Major 3rd |
| 4 | EbE♭ | Perfect 4th |
| 5 | F#F♯ | Augmented 5th |
| 6 | GG | Major 6th |
| 7 | AA | Major 7th |
| Steps | W W H 1½ H W H |
|---|---|
| Semitones | 2-2-1-3-1-2-1 |
| Degrees | 1 2 3 4 ♯5 6 7 |
Fingering
Suggested fingering, follows standard fingering rules
| Hand | B flat | C | D | E flat | F sharp | G | A | B flat |
|---|---|---|---|---|---|---|---|---|
| Right hand | 3 | 1 | 2 | 3 | 4 | 1 | 2 | 3 |
| Left hand | 3 | 2 | 1 | 4 | 3 | 2 | 1 | 3 |
Shapes
Chromatic
Circle of Fifths
Related scales
Ionian Augmented in other keys
Modes
The same notes, starting on a different note.