How do you play the Ab maj13/Bb chord?

To play the Ab maj13/Bb chord on piano, play the Ab maj13 chord (Ab, C, Eb, G, Bb 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 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 Ab maj13/Bb chord means a Ab maj13 chord with Bb in the bass.

Ab maj13/Bb

Q: What notes are in the Ab maj13/Bb chord?

The Ab maj13/Bb chord uses the 6 notes of the Ab maj13 chord — Ab (Perfect unison), C (Major third), Eb (Perfect fifth), G (Major seventh), Bb (Major ninth) and F (Major thirteenth) — with Bb played as the bass note in the lowest register.

The Ab maj13 chord consists of the Ab (Perfect unison), C (Major third), Eb (Perfect fifth), G (Major seventh), Bb (Major ninth) and F (Major thirteenth) notes, with Bb as the bass note.

Piano keyboard showing the notes for a Ab maj13/Bb chord

How to play the Ab maj13/Bb chord

Play Bb as the lowest bass note in the left hand
Find Ab (Root) on the piano keyboard
Add C (Major third) — 4 semitones above Ab
Add Eb (Perfect fifth) — 7 semitones above Ab
Add G (Major seventh) — 11 semitones above Ab
Add Bb (Major ninth) — 14 semitones above Ab
Add F (Major thirteenth) — 21 semitones above Ab
Press all 7 notes simultaneously to sound the Ab maj13/Bb chord

Related chords with different root

F m11
Ab maj13

Related slash chords

F m9/Bb
Ab maj7(add13)/Bb