Major 7#11 chords
A major seventh with a sharpened eleventh, the classic Lydian sound. The raised eleventh lifts what would be a calm major seventh into something brighter and a little weightless. Film cues and modern jazz use it whenever a major chord should feel dreamy rather than finished.
Major 7#11 in every key
Other chord types
MajorMinorDiminishedAugmentedSuspended 2ndSuspended 4thDominant 7thMajor 7thMinor 7thMajor 6thMinor 6thMinor Major 7thDiminished 7thHalf-Diminished 7thAugmented 7thAdd9Dominant 9thMajor 9thMinor 9th6/9Dominant 11thMinor 11thDominant 13thMajor 13thMinor 13th7sus47b57b97#9Dominant 7#11Minor 6/99sus4Power Chord (5)Minor Add9Add117sus213sus4Minor Major 9thMajor 9#117b1313b913#117altAugmented Major 7thMinor 9b5Quartal (So What)