About the B flat Ultra Locrian scale
B flat Ultra Locrian is used for jazz over diminished dominant chords and extreme, dissonant writing. It's the darkest locrian of all, lowered all the way to a double-flat seventh.
Chords in the key of B flat Ultra Locrian
Expand a chord to see how to play it.
i° B flat diminished
ii C flat minor
iii° D flat diminished
IV+ D augmented
v F flat minor
VI G flat
VII G
Seventh chords in B flat Ultra Locrian
The four-note version of each chord, richer and jazzier.
i° B flat diminished seven
ii C flat minor major seven
iii° D flat minor seven flat five
IV+ D major seven sharp five
v F flat minor seven
VI G flat seven
VII G major seven
Notes and intervals
| 1 | B flat | Root |
| 2 | C flat | Minor 2nd |
| 3 | D flat | Minor 3rd |
| 4 | D | Diminished 4th |
| 5 | F flat | Diminished 5th |
| 6 | G flat | Minor 6th |
| 7 | G | Diminished 7th |
Shapes
Chromatic
Circle of Fifths
Related scales
Ultra Locrian in other keys
C Ultra Locrian D flat Ultra Locrian D Ultra Locrian E flat Ultra Locrian E Ultra Locrian F Ultra Locrian G flat Ultra Locrian G Ultra Locrian A flat Ultra Locrian A Ultra Locrian B Ultra Locrian
Modes
The same notes, starting on a different note.