B flat dominant seventh piano chord - Bb7

The B flat dominant seventh chord is a 4-note chord consisting of the notes Bb, D, F and Ab.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Bb7.

Interactive piano diagram for the B flat dominant seventh chord

Piano keyboard displaying the B flat dominant seventh chord with the notes A# Bb D E# F G# Ab

Extended Chords

Chords that are a superset of Bb7. The chords include more notes but always Bb, D, F and Ab.

Reduced chords

Chords that are a subset of Bb7. These contain less notes but all of them are included in Bb7.

B flat dominant seventh piano chord chart image

In case you prefer a non-interactive variant of the chord chart, we've embedded a PNG image below that shows the notes for the the Bb7 chord. Feel free to save or share the image as needed.

Piano chord chart for the B flat dominant seventh chord (Bb7). The notes Bb, D, F and Ab are highlighted.