B flat major seventh sharp eleventh piano chord - Bbmaj#4

The B flat major seventh sharp eleventh chord is a 5-note chord consisting of the notes Bb, D, F, A and E.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Bbmaj#4.

Interactive piano diagram for the B flat major seventh sharp eleventh chord

Piano keyboard displaying the B flat major seventh sharp eleventh chord with the notes A# Bb D E# F A Fb E

Extended Chords

Chords that are a superset of Bbmaj#4. The chords include more notes but always Bb, D, F, A and E.

Reduced chords

Chords that are a subset of Bbmaj#4. These contain less notes but all of them are included in Bbmaj#4.

B flat major seventh sharp eleventh 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 Bbmaj#4 chord. Feel free to save or share the image as needed.

Piano chord chart for the B flat major seventh sharp eleventh chord (Bbmaj#4). The notes Bb, D, F, A and E are highlighted.