C#5/A Guitar Chord

The C# fifth over A is a unknown chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Unknown
C#5/A diagram
Root Note C#
Name C# fifth over A
Intervals 1P-5P
Relative Minor A#m
Notes A, C#, G#
Aliases C#5

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 Pentatonic Major Minor Major Blues Minor Blues Melodic Minor Harmonic Minor Bebop Dorian Lydian Mixolydian Phrygian Ionian Pentatonic Mixolydian Pentatonic Ritusen

* 15 scales found containing the notes A, C#, G#.

Audio & MIDI Analysis

MIDI Numbers 69, 61, 68
Frequencies (Hz)

440, 277.1826309768721, 415.3046975799451