Fm7b5/C# Guitar Chord

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

Finger Positions

Dominant
Fm7b5/C# diagram
Root Note F
Name F half-diminished over C#
Intervals 1P-3m-5d-7m
Relative Minor Dm
Notes C#, F, Ab, B, Eb
Aliases Fm7b5, Fø, F-7b5, Fh7, Fh

Common Progressions Popular patterns using F

I-V-vi-IV

F → C → Dm → Bb

vi-IV-I-V

Dm → Bb → F → C

Diatonic Family (Triads)

F Gm Am Bb C Dm Edim

Diatonic Family (7ths)

Fmaj7 Gm7 Am7 Bbmaj7 C7 Dm7 Em7b5

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#, F, Ab, B, Eb.

Audio & MIDI Analysis

MIDI Numbers 61, 65, 68, 71, 63
Frequencies (Hz)

277.1826309768721, 349.2282314330039, 415.3046975799451, 493.8833012561241, 311.1269837220809