Popular fretboard positions with fingering suggestions
Showing 8 of 62 playable shapes
AmM9 is the A minor major 9 guitar chord. It uses the notes A, C, E, G♯, and B and the interval formula 1-♭3-5-7-9.
The A minor major 9 minor major 9 chord blends the haunting tension of the minor major 7th with the romantic ninth B, resulting in a complex, emotional palette. It conveys a sense of mystery and introspection, suitable for cinematic or jazz compositions.
Also written as Amin/maj9.
These are quick-start shapes for players who want the answer first and the deeper theory second.
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Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.
The root anchors the chord and defines its tonal center.
This note supplies the minor color and gives the chord its darker emotional pull.
The fifth reinforces stability and gives the chord its strong harmonic frame.
The major seventh adds a smooth, lush tension close to the root.
The ninth opens the chord up and adds a modern, spacious color.
Every shape is shown with its diagram and exact fingering instructions.
AmM9 uses the notes A, C, E, G♯, and B. Its interval formula is 1-♭3-5-7-9.
AmM9 is also written as Amin/maj9.
Place the 1st finger on the 4th fret of the 1st string. Place the 2nd finger on the 5th fret of the 3rd string. Place the 3rd finger on the 6th fret of the 4th string. Let the fifth and second strings ring open. Strum from the 5th string down.
Articles that reference this chord and explain how to use it in your playing.
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