G#m7b5/C# Guitar Chord

The G# half-diminished over C# is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
G#m7b5/C# diagram
Root Note G#
Name G# half-diminished over C#
Intervals 1P-3m-5d-7m
Relative Minor Fm
Notes C#, G#, B, D, F#
Aliases G#m7b5, G#ø, G#-7b5, G#h7, G#h

Common Progressions Popular patterns using G#

I-V-vi-IV

G# → D# → Fm → C#

vi-IV-I-V

Fm → C# → G# → D#

Diatonic Family (Triads)

G# A#m Cm C# D# Fm Gdim

Diatonic Family (7ths)

G#maj7 A#m7 Cm7 C#maj7 D#7 Fm7 Gm7b5

Scale Compatibility

View All Scales
Minor Blues Locrian Locrian Pentatonic Super Locrian Pentatonic Altered Locrian #2 Locrian 6 Dorian #4 Hungarian Major Flamenco Bebop Locrian Half-Whole Diminished Composite Blues Messiaen's Mode #3 Chromatic

* 15 scales found containing the notes C#, G#, B, D, F#.

Audio & MIDI Analysis

MIDI Numbers 61, 68, 71, 62, 66
Frequencies (Hz)

277.1826309768721, 415.3046975799451, 493.8833012561241, 293.6647679174076, 369.9944227116344