7#11 Chord on guitar

A 7#11 chord is a dominant 7th chord with a sharp eleventh, the bright Lydian dominant sound.

Written asC7#11
Formula1 3 5 b7 #11
Notes in C7#11C E G Bb F#
Semitones from the root0, 4, 7, 10, 18

About the 7#11 Chord

C7#11 is C, E, G, Bb and F#.

The Lydian dominant scale fits it. The chord sounds bright and modern rather than bluesy.

It often stands in for a dominant chord a tritone away, such as Db7#11 in place of G7.

Intervals

  • 1: Root, 0 semitones above the root
  • 3: Major 3rd, 4 semitones above the root
  • 5: Perfect 5th, 7 semitones above the root
  • b7: Minor 7th, 10 semitones above the root
  • #11: Sharp 11th, 18 semitones above the root

7#11 Chord charts in all 12 keys

Each chart shows the strings from the thick low E on the left to the thin high e on the right. Numbers in the dots are fingers: 1 index, 2 middle, 3 ring, 4 little, T thumb. × marks a muted string and ○ an open one. A bar across strings is a barre.

C7#11: C E G Bb F#

C7#11×○2431
x34310
C7#11×12131
x34353
C7#118121311
898988

G7#11: G B D F C#

G7#11○○4231
320021
G7#11121311
343433

D7#11: D F# A C G#

D7#11××○123
xx0112
D7#115×12131
x56575
D7#1110121311
(10)(11)(10)(11)(10)(10)

A7#11: A C# E G D#

A7#11×○○○12
x01020
A7#115121311
565655
A7#11○○4312
541020

E7#11: E G# B D A#

E7#11○○○○12
010100
E7#117×12131
x78797

B7#11: B D# F# A E#

B7#11×○3142
x21201
B7#11×12131
x23242
B7#117121311
787877

F#7#11: F# A# C# E B#

F#7#11○T3142
232320
F#7#11121311
232322

Db7#11: Db F Ab Cb G

Db7#11×○○431
x43001
Db7#114×12131
x45464
Db7#119121311
9(10)9(10)99

Ab7#11: Ab C Eb Gb D

Ab7#11○43112
430112
Ab7#11121311
454544

Eb7#11: Eb G Bb Db A

Eb7#11××1234
xx1223
Eb7#116×12131
x67686
Eb7#1111121311
(11)(12)(11)(12)(11)(11)

Bb7#11: Bb D F Ab E

Bb7#11×12131
x12131
Bb7#116121311
676766

F7#11: F A C Eb B

F7#11○○1243
101201
F7#11121311
121211

Scales to play over C7#11

Each of these scales, started on the root of C7#11, holds every note of the chord:

More chord types