How do you play the G major/B chord?

To play the G major/B chord on piano, play the G major chord (G, B and D) with B as the lowest bass note. Place the B 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 G major/B chord means a G major chord with B in the bass.

G major/B

Q: What notes are in the G major/B chord?

The G major/B chord uses the 3 notes of the G major chord — G (Perfect unison), B (Major third) and D (Perfect fifth) — with B played as the bass note in the lowest register.

The G major chord consists of the G (Perfect unison), B (Major third) and D (Perfect fifth) notes, with B as the bass note.

Piano keyboard showing the notes for a G major/B chord

How to play the G major/B chord

Play B as the lowest bass note in the left hand
Find G (Root) on the piano keyboard
Add B (Major third) — 4 semitones above G
Add D (Perfect fifth) — 7 semitones above G
Press all 4 notes simultaneously to sound the G major/B chord

Inversions with same root

B m(#5)

Related chords with different root

G major

Related slash chords

G 5/B