C#m9/F Guitar Chord

The C# minor ninth over F is a dominant chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Dominant
C#m9/F diagram
Root Note C#
Name C# minor ninth over F
Intervals 1P-3m-5P-7m-9M
Relative Minor A#m
Notes F, C#, E, G#, B, D#
Aliases C#m9, C#-9

Common Progressions Popular patterns using C#

I-V-vi-IV

C# → G# → A#m → F#

vi-IV-I-V

A#m → F# → C# → G#

Diatonic Family (Triads)

C# D#m Fm F# G# A#m Cdim

Diatonic Family (7ths)

C#maj7 D#m7 Fm7 F#maj7 G#7 A#m7 Cm7b5

Scale Compatibility

View All Scales
Minor Dorian Dorian #4 Bebop Minor Minor Bebop Composite Blues Messiaen's Mode #3 Chromatic

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

Audio & MIDI Analysis

MIDI Numbers 65, 61, 64, 68, 71, 63
Frequencies (Hz)

349.2282314330039, 277.1826309768721, 329.6275569128699, 415.3046975799451, 493.8833012561241, 311.1269837220809