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G7#11 — G dominant seventh sharp eleventh chord

A dominant seventh chord with the eleventh raised. The sharp eleventh is a tritone above the root, which is why the chord is stable enough to hold: the usual clash between the third and the eleventh is gone.

Symbol
G7#11
Root
G
Quality
Dominant seventh sharp eleventh
Family
altered
Notes
G B D F C#
Degree formula
1 3 5 b7 #11
Semitones from the root
0 4 6 7 10
Distinct pitch classes
5
Interval structure
Stacked from the root: 4 semitones, 3 semitones, 3 semitones, 8 semitones
Notation
Written 7#11. A lydian dominant colour, common as the dominant of a chord a fifth below and in tritone substitutions.
Key
G · G major / E minor key signature
G7#11 chord fingering chart, six strings, frets marked
G7#11 — fingering chart Diagram: Will Chan

Formula

The chord tones in order from the root, with the interval each one forms above it.

DegreeNoteSemitonesInterval from the root
1G0Perfect unison
3B4Major third
5D7Perfect fifth
b7F10Minor seventh
#11C#6Tritone

Inversions

An inversion is the same set of notes with a different one in the bass. The last column gives the distance of each note above the bass note, in semitones.

InversionBass noteDegree in the bassNotes above the bassSemitones above the bass
root positionG1G – B – D – F – C#0 4 7 10 6
first inversionB3B – D – F – C# – G0 3 6 2 8
second inversionD5D – F – C# – G – B0 3 11 5 9
third inversionFb7F – C# – G – B – D0 8 2 6 9
fourth inversionC##11C# – G – B – D – F0 6 10 1 4

Playable voicings

These shapes were found by searching the fretboard of a standard-tuned guitar (E A D G B E) rather than copied from a chord book. The search allows every string to sound or to be muted, rejects any shape with a muted string between two sounding strings, rejects any shape whose fretted notes span more than four frets (a five-fret window), requires every chord tone to be present, and then sorts what remains with root-position shapes first and the most compact, lowest shapes next. The shapes shown are the first six of that ordering; other orderings are possible at the same frets.

#Shape (low string first)NotesDegreesBassSpan (frets)Sounding strings
13-4-3-4-3-3G C# F B D G1 #11 b7 3 5 1G16
23-2-0-0-2-1G B D G C# F1 3 5 1 #11 b7G36
33-4-3-4-3-1G C# F B D F1 #11 b7 3 5 b7G36
43-5-3-4-2-3G D F B C# G1 5 b7 3 #11 1G36
515-14-12-12-14-13G B D G C# F1 3 5 1 #11 b7G36
63-4-0-0-0-1G C# D G B F1 #11 5 1 3 b7G46

Shape numbers run from the lowest string to the highest, so the left-hand number is the sixth string (low E) in standard tuning. Multiple shapes are listed because a chord can be voiced several ways, and because a lower position is not always the better sounding one.

Related chords and scales

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