Locrian mode

The Ionian mode is one of the seven modes. As you can see the B Locrian have the same notes as in C Major but the tonic start at B. The tonic chord here is also diminished, such as Bdim that includes B, D, F.

The diminished character gives the Locrian scale some rare sound and it is probably most used in jazz.

C

C Locrian diagram
Notes: C, C#, D#, F, F#, G#, A#, C

C# / Db

C# Locrian diagram
Notes: C#, D, E, F#, G, A, B, C#

D

D Locrian diagram
Notes: D, D#, F, G, G#, A#, C, D

D# /Eb

D# Locrian diagram
Notes: Eb, E, F#, G#, A, B, C#, Eb

E

E Locrian diagram
Notes: E, F, G, A, A#, C, D, E

F

F Locrian diagram
Notes: F, F#, G#, A#, B, C#, D#, F

F# / Gb

F# Locrian diagram
Notes: F#, G, A, B, C, D, E, F#

G

G Locrian diagram
Notes: G, G#, A#, C, C#, D#, F, G

G# / Ab

G# Locrian diagram
Notes: G#, A, B, C#, D, E, F#, G#

A

A Locrian diagram
Notes: A, A#, C, D, D#, F, G, A

A# / Bb

A# Locrian diagram
Notes: A#, B, C#, D#, E, F#, G#, A#

B

B Locrian diagram
Notes: B, C, D, E, F, G, A, B

Locrian Scales overview
C: C, C#, D#, F, F#, G#, A#, C
C#/Db: C#, D, E, F#, G, A, B, C#
D: D, D#, F, G, G#, A#, C, D
D#/Eb: Eb, E, F#, G#, A, B, C#, Eb
E: E, F, G, A, A#, C, D, E
F: F, F#, G#, A#, B, C#, D#, F
F#/Gb: F#, G, A, B, C, D, E, F#
G: G, G#, A#, C, C#, D#, F, G
G#/Ab: G#, A, B, C#, D, E, F#, G#
A: A, A#, C, D, Eb, F, G, A
A#/Bb: A#, B, C#, D#, E, F#, G#, A#
B: B, C, D, E, F, G, A, B

Interval: 1, 2b, 3b, 4, 5b, 6b, 7b
Semi-notes: 1 - 2 - 2 - 1 - 2 - 2 - 2
Formula: Half, Whole, Whole, Half, Whole, Whole, Whole