Major

Major seventh, sharp eleven chords

Major 7 with raised 11th: C-E-G-B-F#. Formula: 1-3-5-7-#11. Lydian-mode color.

In every key

The same shape, moved. The symbols below are spelled the way the app spells them, which is the spelling the chord's own scale asks for rather than whichever accidental is easier to type.

  • Cmaj7#11
  • Dbmaj7#11
  • Dmaj7#11
  • Ebmaj7#11
  • Emaj7#11
  • Fmaj7#11
  • F#maj7#11
  • Gmaj7#11
  • Abmaj7#11
  • Amaj7#11
  • Bbmaj7#11
  • Bmaj7#11

Voicings

Written in C, because that is the key the encyclopedia authors them in; every one transposes unchanged.

Rootless Lydian (3-#11-7-9)

E · F# · B · D

advanced

Bill Evans lydian float — #11 over 3 is the iconic sound

Full Voicing

C · E · F# · B · D

advanced

Octaves shown are the app's default ascending voicing.

UST D/Cmaj7 (D triad over C)

D · F# · A · C · E

expert

Upper Structure: D major triad over C — modern jazz favorite

Lydian Tetrachord Top

B · D · E · F#

expert

Quartal Lydian (3-13-9-#11)

E · A · D · F#

advanced

Quartal stack off the 3rd resolving up to the #11 — ambiguous Lydian comp

D Upper-Structure Triad (9-#11-13)

E · B · D · F# · A

expert

D-major triad (9-#11-13) over the guide tones — classic Lydian upper structure

Where it turns up

Classic Lydian sound. Bill Evans and Brad Mehldau use extensively for floating tonic. The #11 avoids the 'avoid' F natural.

Commonly swapped with

  • Cmaj9
  • Cmaj13
  • D/C