An open string left ringing against a fretted grip. Because it costs no finger, it sounds a note the closed shape has none left for -- a tension on top, or a pedal root underneath. Either a familiar grip with open strings added, or a shape so sparse the open strings carry the chord. These belong to their key rather than to a shape, so D, A, G and E have many and Eb a handful.
G11 is G, D, F, A and C — G9 with the eleventh added, and the third usually dropped.
It sounds suspended rather than tense. The eleventh sits a semitone above the major third, so the third is usually dropped; some shapes here keep it anyway.

| G | D | F | A | C |
|---|---|---|---|---|
| 1 | 5 | ♭7 | 9 | 11 |
Dominant — but effectively a sus chord with a ninth.
Also written G9sus4 or G dominant 11. The same chord either way; which spelling you meet depends on who wrote the chart.
An open string left ringing against a fretted grip. It costs no finger, so it can sound a note the closed shape has none left for: a tension on top, or a pedal root underneath.
These belong to their key rather than to a shape: they cannot be moved up the neck. D, A, G and E have many; E♭ has a handful.
G11 has 2 of them, on strings 5-4-3-2-1 and the middle four strings, from the 3rd fret up to the 5th — all in one inversion, so the bass note never moves. The one to learn first is the A shape at the 3rd fret, which is the easiest grip here.
Start with 320011 — no barre and 2 open strings. 1 of the 6 shapes here sits in open position. 3 of the 6 need a barre. Together they cover the neck from the 1st fret to the 14th.
| Frets | Where | Bass | Top | Hand |
|---|---|---|---|---|
| 320011 | open position | G, root position | F | 2 open strings |
| 333433 | 3rd fret | G, root position | G | barred |
| 555567 | 5th fret | A, 9th in the bass | B | barred |
| x-10-9-10-8-8 | 8th fret | G, root position | C | all fretted |
| x-10-10-10-12-10 | 10th fret | G, root position | D | barred |
| x-14-12-12-13-13 | 12th fret | B | F | all fretted |
The same notes rebuilt from scratch give 26 drop 2, 17 drop 3 and 15 rootless voicings, each on its own page.
G11 is the V of C, and that is where it goes if it goes anywhere: the third and the flat seventh are a tritone apart, and both resolve by a semitone into C.
Voice by voice, G11 → C. One voice moves by a semitone, and 2 notes are common to both chords.
| In G11 | Moves | In C |
|---|---|---|
| G, the root | stays where it is | G, the fifth |
| D, the fifth | falls a whole tone | C, the root |
| F, the flat seventh | falls a semitone | E, the major third |
| A, the ninth | falls a whole tone | G, the fifth |
| C, the eleventh | stays where it is | C, the root |
In which keys. Every note of G11 belongs to C major (the V), D minor (the iv), F major (the ii), G minor (the i), A minor (the ♭VII) and Bb major (the vi).
Every note of G11 is in G mixolydian, G dorian and G natural minor.
Change one note of G11 and you have Gsus2sus4 (drop the flat seventh), Gm9 (the fourth becomes a minor third), Gm11 (add the minor third), G7sus4 (drop the ninth) or G9 (the fourth becomes a major third).
G11 is a dominant chord — root, major third, fifth, minor seventh. Dominant seventh chords on every root.
On G11’s sound and use this page follows Barrie Nettles & Richard Graf, The Chord Scale Theory and Jazz Harmony (Advance Music, 1997). The shapes and the derived voicings come from different places, and both are explained in where the chords and the theory come from.
Shows each chord the way this style would voice it, and marks which of its alternatives belong to the idiom.