Skip to content
Chord & Fret

B9sus4 — dominant ninth suspended fourth

Notes in B9sus4: B – E – F# – A – C#Formula: 1 – 4 – 5 – b7 – 9

In the formula, the numbers count steps of the major scale starting from the note that names the chord; "b" lowers a half step, "#" raises one — and a slash names the bass note.

The 7sus4 with the ninth on top. It is a two-storey chord: a minor triad sitting on a different bass — Gm7Gm7Gm7Gm7 over C — which is why it sounds modern and floating.

The same chord on all four instruments

B9sus4, x 2 2 2 2 0B9sus41111×BEAC#E
Guitar
B9sus4, x 2 2 2 2 0B9sus41111×BEAC#E
Electric guitar
B9sus4, 9 9 10 11B9sus491123BEAC#
Cavaquinho
B9sus4, 4 1 0 0B9sus421BC#EA
Ukulele

Where to use it: Neo-soul, gospel and bossa vamps; ideal for holding a section without resolving.

Every region of the neck hides more shapes of B9sus4. In Chord & Fret, you hear every shape strummed string by string, in each instrument's own voice; compare positions with their difficulty marked; and change the tuning — the shape rewrites itself. Start free. Unlock everything with Pro. Plays offline.

See the whole neck in Chord & Fret →

Part of the Suspended family.

Other chords in this family

Bsus2Bsus4Bsus2sus4B7sus4B7sus2

See all chord types and qualities →