A Locrian — Bass
A Locrian on bass: notes A, Bb, C, D, Eb, F, G — free scale chart, no sign-up. The darkest, most unstable mode — both the 3rd and 5th are flattened, rarely a home key but essential over half-diminished chords.
| R | A |
| b2 | Bb |
| b3 | C |
| 4 | D |
| b5 | Eb |
| b6 | F |
| b7 | G |