Major

Major ninth, sharp eleven chords

The Lydian major sound: a major 7th chord with the 9th and the raised 11th (#11) added. The #11 (F#) replaces the avoid-note natural 11 and gives the shimmering, bright, open quality of the Lydian mode. The perfect 5th is often omitted because the #11 already supplies the upper color and the 5th can muddy the brightness.

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.

  • Cmaj9#11
  • Dbmaj9#11
  • Dmaj9#11
  • Ebmaj9#11
  • Emaj9#11
  • Fmaj9#11
  • F#maj9#11
  • Gmaj9#11
  • Abmaj9#11
  • Amaj9#11
  • Bbmaj9#11
  • Bmaj9#11

Voicings

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

Root Position

C · E · G · B · D · F#

advanced

LH takes C-E-G, RH takes B-D-F#. Keep the F# light so it floats rather than clashing with G.

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

E · B · D · F#

advanced

Right hand only: 1 on E, 2 on B, 3 on D, 5 on F#. Let the bass cover the root.

Spread Two-Hand

C · G · B · E · F# · D

expert

LH C-G-B (1-3-5 wide), RH E-F#-D reaching up to the D. Roll it bottom to top for a harp-like bloom.

Where it turns up

The signature 'modern major' sound on Imaj7 chords, tonic resolutions, and especially on bIImaj7 in tritone reharmonizations. Heard constantly in the playing of Bill Evans, Herbie Hancock, and Lyle Mays. Use it anywhere a plain maj7 feels too plain.

Commonly swapped with

  • Functions as a richer Imaj7
  • Upper structure E-B-D-F# is a D major triad, so think D/Cmaj7
  • Interchangeable with Cmaj7#11 when you want the 9th present