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