What notes are in a C#m9b5 chord?

C#m9b5 is C#, E, G, B, D#: the 1, ♭3, ♭5, ♭7, 9 of C#.

How do you play C#m9b5 on guitar?

6th String Root: 9 7 9 8 8 7; 5th String Root: x 4 2 4 4 3 (low E to high E, x = don't play the string).

What scale goes with C#m9b5?

Scales on C# that contain every note of C#m9b5: C# Locrian Natural 2, C# Ukrainian Dorian, C# Dorian b5.

Guitar chord · Minor 9b5

C#m9b5 chord (C# Minor 9b5)

Half-diminished 7th with the 9th: it fits the Locrian ♮2 scale and often serves as the ii chord of a minor ii-V-I.

Notes C#EGBD#

Formula 1 ♭3 ♭5 ♭7 9

Shapes 2 on this page

C#m9b5 chord shapes

Tap a diagram to strum it. Numbers are fingers: 1 index, 2 middle, 3 ring, 4 pinky. Blue dots are the root, C#.

6th String Root 9 7 9 8 8 7

5th String Root x 4 2 4 4 3

Interactive chord diagram

C#m9b5 on the fretboard

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E ✕

Tap any note to hear it.

Scales to play over C#m9b5

These scales start on C# and contain every note of the chord, so they fit when C#m9b5 is the chord of the moment.

C# Locrian Natural 2 C# Ukrainian Dorian C# Dorian b5

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Questions

What notes are in a C#m9b5 chord?: C#m9b5 is C#, E, G, B, D#: the 1, ♭3, ♭5, ♭7, 9 of C#.
How do you play C#m9b5 on guitar?: 6th String Root: 9 7 9 8 8 7; 5th String Root: x 4 2 4 4 3 (low E to high E, x = don't play the string).
What scale goes with C#m9b5?: Scales on C# that contain every note of C#m9b5: C# Locrian Natural 2, C# Ukrainian Dorian, C# Dorian b5.

Minor 9b5 chords in every key

Cm9b5 C#m9b5 Dm9b5 Ebm9b5 Em9b5 Fm9b5 F#m9b5 Gm9b5 Abm9b5 Am9b5 Bbm9b5 Bm9b5