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.
A7sus2/B guitar shapes
Popular fretboard positions with fingering suggestions
Showing 8 of 115 playable shapes
About the chord
A dominant 7th suspended 2nd / B (1st inversion)
The A dominant 7th suspended 2nd dominant 7th suspended 2nd chord swaps the third with a major second B, producing an airy, suspended sound. The tension between the second B and minor seventh G creates an unresolved, mystical feel, adding intrigue and complexity in jazz and fusion. With B in the bass, this voicing functions as the 1st inversion of A dominant 7th suspended 2nd.
Root note: A
Bass note: B
Chord tones: 4
Playable shapes: 115
Chord tones
ABEG
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.
B Major Second 2
The second creates an open suspended feel without fully committing to major or minor.
E Perfect Fifth 5
The fifth reinforces stability and gives the chord its strong harmonic frame.
G Minor Seventh ♭7
The minor seventh adds bluesy or jazzy tension that wants to move onward.
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