A5/C Guitar Chord

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

Finger Positions

Unknown
A5/C diagram
Root Note A
Name A fifth over C
Intervals 1P-5P
Relative Minor F#m
Notes C, A, E
Aliases A5

Common Progressions Popular patterns using A

I-V-vi-IV

A → E → F#m → D

vi-IV-I-V

F#m → D → A → E

Diatonic Family (Triads)

A Bm C#m D E F#m G#dim

Diatonic Family (7ths)

Amaj7 Bm7 C#m7 Dmaj7 E7 F#m7 G#m7b5

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 C, A, E.

Audio & MIDI Analysis

MIDI Numbers 60, 69, 64
Frequencies (Hz)

261.6255653005986, 440, 329.6275569128699