Eb Major 7th sharp 11th chords Eb Major 7#11 on a piano Formula: 1-3-5-7-#11 Notes: E♭-G-B♭-D-A chord suffix: E♭Maj7#11 Use these charts to create your own E♭Maj7#11 chord or play a E♭Maj7#11 melody. Eb Major 7#11 on a pianoEb Major 7th sharp 11th chord on a guitar