How do you play the F undefined/D chord?

To play the F undefined/D chord on piano, play the F undefined chord ( and undefined) with D as the lowest bass note. Place the D note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What notes are in the F undefined/D chord?

The F undefined/D chord uses the 0 notes of the F undefined chord — and undefined — with D played as the bass note in the lowest register.

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 undefined/D chord means a F undefined chord with D in the bass.

F /D

The F undefined chord consists of the notes, with D as the bass note.

Piano keyboard showing the notes for a F undefined/D chord

How to play the F undefined/D chord

Play D as the lowest bass note in the left hand
Find F (Root) on the piano keyboard
Press the note to sound the F undefined/D chord