C#6add9/F# Guitar Chord

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

Finger Positions

Dominant
C#6add9/F# diagram
Root Note C#
Name C# sixth added ninth over F#
Intervals 1P-3M-5P-6M-9M
Relative Minor A#m
Notes F#, C#, F, G#, A#, D#
Aliases C#6add9, C#6/9, C#69, C#M69

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
Major Major Blues Bebop Lydian Mixolydian Lydian Dominant Bebop Minor Bebop Major Ichikosucho Composite Blues Chromatic

* 11 scales found containing the notes F#, C#, F, G#, A#, D#.

Audio & MIDI Analysis

MIDI Numbers 66, 61, 65, 68, 70, 63
Frequencies (Hz)

369.9944227116344, 277.1826309768721, 349.2282314330039, 415.3046975799451, 466.1637615180899, 311.1269837220809