Article
How to Read Guitar Chord Diagrams
Learn how to read guitar chord diagrams quickly. Understand dots, numbers, Xs, Os, and finger positions so you can play any chord chart at sight.
A major 7th add 13 guitar shapes
Popular fretboard positions with fingering suggestions
Showing 8 of 16 playable shapes
About the chord
A major 7th add 13 guitar chord
The A major 7th add 13 major 7th add 13 chord blends the major 7th with a 13th F♯, creating a lush, expansive sound. The major seventh G♯ and 13th F♯ produce a warm, jazzy color, perfect for sophisticated jazz and fusion compositions.
Root note: A
Quality: major 7th add 13
Chord tones: 5
Playable shapes: 16
Chord tones
AC♯EG♯F♯
Notes & Intervals
Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.
A Unison (Root) 1
The root anchors the chord and defines its tonal center.
C♯ Major Third 3
This note defines the chord's major quality and brings brightness to the sound.
E Perfect Fifth 5
The fifth reinforces stability and gives the chord its strong harmonic frame.
G♯ Major Seventh 7
The major seventh adds a smooth, lush tension close to the root.
F♯ Major Thirteenth 13
The thirteenth adds richness and a polished extended-chord color.
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