Gmaj7#5 guitar chord
The standard grips this chord is usually shown with.
- Tap a note to hear it
- Arrows change position
- Fingers, notes or intervals
- Play the chord
About Gmaj7#5 — 2nd inversion
Gmaj7#5 is G, B, D# and F# — Gmaj7 with the fifth raised a semitone.
It sounds weightless, with no pull in it. Unlike an aug7 there is no flat seventh dragging it anywhere, so it colours a tonic rather than replacing it with a dominant.
Gmaj7#5 notes and formula
| G | B | D# | F# |
|---|---|---|---|
| 1 | 3 | ♯5 | 7 |
Tonic — the lydian augmented sound.
Also written GM7#5, GΔ7#5, G+M7 or Gmaj7(#5). The same chord either way; which spelling you meet depends on who wrote the chart.
How to play Gmaj7#5
Gmaj7#5 in 2nd inversion puts D# in the bass instead of G, the 5th of the chord. The notes are the same; what changes is what the bass line does, which is most of why you would reach for it — it lets the lowest voice move by step where the root would have jumped.
2 of Gmaj7#5’s 8 common shapes do this: xx1002, x-x-13-12-12-14.
Start with xx1002 — no barre and 2 open strings. 1 of the 8 shapes here sits in open position. 1 of the 8 needs a barre. Together they cover the neck from the 1st fret to the 14th.
| Frets | Where | Bass | Top | Hand |
|---|---|---|---|---|
| xx1002 | open position | D#, 2nd inversion | F# | 2 open strings |
| 3x4443 | 3rd fret | G, root position | G | barred |
| xx5442 | 2nd fret | G, root position | F# | all fretted |
| xx5877 | 5th fret | G, root position | B | all fretted |
| x-10-9-8-7-7 | 7th fret | G, root position | B | all fretted |
| x-10-9-11-x-11 | 9th fret | G, root position | D# | all fretted |
| x-10-13-11-12-x | 10th fret | G, root position | B | all fretted |
| x-x-13-12-12-14 | 12th fret | D#, 2nd inversion | F# | all fretted |
The same notes rebuilt from scratch give 2 shell, 14 drop 2, 9 drop 3 and 2 open string voicings, each on its own page.
Tensions. A shell of Gmaj7#5, root, third and seventh, leaves a string free, and the tones that belong over it are the 9 (A), the #11 (C#) and the 13 (E).
How to use Gmaj7#5
How you get to it. The turn that lands on Gmaj7#5 is Am7 to D7 — the ii and the V of G — and D7 shares its third and seventh with Am7, so the hand barely moves between them.
Chords near Gmaj7#5
Change one note of Gmaj7#5 and you have Gmaj7 (the sharp fifth becomes a fifth), Gmaj7b5 (the sharp fifth becomes a flat fifth), Gaug (drop the major seventh), Gaug7 (the major seventh becomes a flat seventh) or G/F# (the sharp fifth becomes a fifth).
Gmaj7#5 is a major chord — root, major third, fifth. Major chords on every root.
On Gmaj7#5’s sound and use this page follows Mark Levine, The Jazz Theory Book (Sher Music, 1995). The shapes and the derived voicings come from different places, and both are explained in where the chords and the theory come from.