How do you play the F# 7/C# chord?

To play the F# 7/C# chord on piano, play the F# 7 chord (F#, A#, C# and E) with C# as the lowest bass note. Place the C# 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# 7/C# chord means a F# 7 chord with C# in the bass.

F# 7/C#

Q: What notes are in the F# 7/C# chord?

The F# 7/C# chord uses the 4 notes of the F# 7 chord — F# (Perfect unison), A# (Major third), C# (Perfect fifth) and E (Minor seventh) — with C# played as the bass note in the lowest register.

The F# 7 chord consists of the F# (Perfect unison), A# (Major third), C# (Perfect fifth) and E (Minor seventh) notes, with C# as the bass note.

Piano keyboard showing the notes for a F# 7/C# chord

How to play the F# 7/C# chord

Play C# 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 (Minor seventh) — 10 semitones above F#
Press all 5 notes simultaneously to sound the F# 7/C# chord

Related chords with different root

F# 7

Related slash chords

E sus2(b5)/C#
F# 7(no5)/C#