How do you play the F maj13(#11)/F# chord?

To play the F maj13(#11)/F# chord on piano, play the F maj13(#11) chord (F, A, C, E, G, B and D) with F# as the lowest bass note. Place the F# note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What is a slash chord?

A slash chord (or compound chord) is written as Chord/Bass and specifies both a chord and a bass note. The note to the right of the slash is played as the lowest note. The F maj13(#11)/F# chord means a F maj13(#11) chord with F# in the bass.

F maj13(#11)/F#

Q: What notes are in the F maj13(#11)/F# chord?

The F maj13(#11)/F# chord uses the 7 notes of the F maj13(#11) chord — F (Perfect unison), A (Major third), C (Perfect fifth), E (Major seventh), G (Major ninth), B (Augmented eleventh) and D (Major thirteenth) — with F# played as the bass note in the lowest register.

The F maj13(#11) chord consists of the F (Perfect unison), A (Major third), C (Perfect fifth), E (Major seventh), G (Major ninth), B (Augmented eleventh) and D (Major thirteenth) notes, with F# as the bass note.

Piano keyboard showing the notes for a F maj13(#11)/F# chord

How to play the F maj13(#11)/F# chord

Play F# as the lowest bass note in the left hand
Find F (Root) on the piano keyboard
Add A (Major third) — 4 semitones above F
Add C (Perfect fifth) — 7 semitones above F
Add E (Major seventh) — 11 semitones above F
Add G (Major ninth) — 14 semitones above F
Add B (Augmented eleventh) — 18 semitones above F
Add D (Major thirteenth) — 21 semitones above F
Press all 8 notes simultaneously to sound the F maj13(#11)/F# chord