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Chord & Fret

Fmaj9(#11) — major ninth sharp eleventh

Notes in Fmaj9(#11): F – A – C – E – G – BFormula: 1 – 3 – 5 – 7 – 9 – #11

In the formula, the numbers count steps of the major scale starting from the note that names the chord; "b" lowers a half step, "#" raises one — and a slash names the bass note.

Take a maj9 and add one unexpected note — an F# over a C chord — and the sound takes on the floating shine of a film score. That color has a name: lydian. The note is raised on purpose, because the plain eleventh would rub against the major third in a semitone clash.

The same chord on all four instruments

Fmaj9(#11), 1 0 2 0 0 0Fmaj9(#11)12FAEGBE
Guitar
Fmaj9(#11), 1 0 2 0 0 0Fmaj9(#11)12FAEGBE
Electric guitar
Fmaj9(#11), 3 2 0 2Fmaj9(#11)312FABE
Cavaquinho
Fmaj9(#11), 4 5 0 0Fmaj9(#11)12BFEA
Ukulele

Where to use it: Dreamy by nature, it opens or closes film-like ballads and modern jazz pieces. It is worth trying in place of a final maj7 when you want the music to end hanging in the air.

The shapes of Fmaj9(#11) don't end on this page — the whole neck holds dozens. In Chord & Fret, you hear every shape strummed string by string, in each instrument's own voice; compare positions with their difficulty marked; and set a capo — the diagrams redraw above it. Start free. Unlock everything with Pro. Plays offline.

See the whole neck in Chord & Fret →

Part of the Extended family.

Other chords in this family

Fmaj9F9Fm9Fm11F13F11Fmaj11Fmaj13Fm13Fm(maj9)

See all chord types and qualities →