How do you play the G maj7(no3)/Bb chord?

To play the G maj7(no3)/Bb chord on piano, play the G maj7(no3) chord (G and F#) with Bb as the lowest bass note. Place the Bb note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What notes are in the G maj7(no3)/Bb chord?

The G maj7(no3)/Bb chord uses the 2 notes of the G maj7(no3) chord — G (Perfect unison) and F# (Major seventh) — with Bb 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 G maj7(no3)/Bb chord means a G maj7(no3) chord with Bb in the bass.

G maj7(no3)/Bb

The G maj7(no3) chord consists of the G (Perfect unison) and F# (Major seventh) notes, with Bb as the bass note.

How to play the G maj7(no3)/Bb chord

Play Bb as the lowest bass note in the left hand
Find G (Root) on the piano keyboard
Add F# (Major seventh) — 11 semitones above G
Press all 3 notes simultaneously to sound the G maj7(no3)/Bb chord