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Chord chart for G major 9 / B (1st inversion) Guitar Chord: Notes, Shapes & Bass Note | Guitar Wiz

Gmaj9/B guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 73 playable shapes

G major 9 / B (1st inversion) guitar chord diagram showing fretboard positions
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About the chord

G major 9 / B (1st inversion)

Gmaj9/B is the G major 9 / B (1st inversion) guitar chord with B in the bass. It uses the notes G, B, D, F♯, and A and the interval formula 1-3-5-7-9.

The G major 9 major 9 chord adds a major ninth A to the major 7th, creating an expansive, ethereal sound. Its rich harmonic structure enhances the major tonality with a modern, sophisticated vibe, ideal for jazz, ambient, and cinematic music. With B in the bass, this voicing functions as the 1st inversion of G major 9.

Also written as Gmaj9 and GM9/B.

Root note: G
Bass note: B
Chord tones: 5
Playable shapes: 73

Chord tones

GBDF♯A

Common guitar voicings

These are quick-start shapes for players who want the answer first and the deeper theory second.

Shape 1

x24203

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  1. 1 Place the 1st finger on the 2nd fret of the 5th string.
  2. 2 Place the 2nd finger on the 2nd fret of the 3rd string.
  3. 3 Place the 3rd finger on the 3rd fret of the 1st string.
  4. 4 Place the 4th finger on the 4th fret of the 4th string.
  5. 5 Strum from the 5th string down.

Shape 2

x24233

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  1. 1 Place the 1st finger on the 2nd fret of the 3rd string and 5th string in barre position.
  2. 2 Place the 2nd finger on the 3rd fret of the 2nd string.
  3. 3 Place the 3rd finger on the 3rd fret of the 1st string.
  4. 4 Place the 4th finger on the 4th fret of the 4th string.
  5. 5 Strum from the 5th string down.

Notes & Intervals

Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.

G Unison (Root) 1

The root anchors the chord and defines its tonal center.

B Major Third 3

This note defines the chord's major quality and brings brightness to the sound.

D Perfect Fifth 5

The fifth reinforces stability and gives the chord its strong harmonic frame.

F♯ Major Seventh 7

The major seventh adds a smooth, lush tension close to the root.

A Major Ninth 9

The ninth opens the chord up and adds a modern, spacious color.

Quick answers

What notes are in Gmaj9/B?

Gmaj9/B uses the notes G, B, D, F♯, and A. Its interval formula is 1-3-5-7-9.

What is another name for Gmaj9/B?

Gmaj9/B is also written as Gmaj9 and GM9/B.

How do you play Gmaj9/B on guitar?

Place the 1st finger on the 2nd fret of the 5th string. Place the 2nd finger on the 2nd fret of the 3rd string. Place the 3rd finger on the 3rd fret of the 1st string. Place the 4th finger on the 4th fret of the 4th string. Strum from the 5th string down.

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