How do you play the Bb 5(add9)/F# chord?

To play the Bb 5(add9)/F# chord on piano, play the Bb 5(add9) chord (Bb, F and C) with F# as the lowest bass note. Place the F# note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What notes are in the Bb 5(add9)/F# chord?

The Bb 5(add9)/F# chord uses the 3 notes of the Bb 5(add9) chord — Bb (Perfect unison), F (Perfect fifth) and C (Major ninth) — with F# 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 Bb 5(add9)/F# chord means a Bb 5(add9) chord with F# in the bass.

Bb 5(add9)/F#

The Bb 5(add9) chord consists of the Bb (Perfect unison), F (Perfect fifth) and C (Major ninth) notes, with F# as the bass note.

How to play the Bb 5(add9)/F# chord

Play F# as the lowest bass note in the left hand
Find Bb (Root) on the piano keyboard
Add F (Perfect fifth) — 7 semitones above Bb
Add C (Major ninth) — 14 semitones above Bb
Press all 4 notes simultaneously to sound the Bb 5(add9)/F# chord

Inversions with same root

F# maj7(b5)

Related chords with different root

C 11(b5)(sus4)

Related slash chords

C 11(sus4)/Gb
F sus4/Gb
Bb sus2/F#