B diminished seventh piano chord - Bdim7
The B diminished seventh chord is a 4-note chord consisting of the notes B, D, F and Ab.
You can see these notes highlighted in the interactive piano chart below.
The chord itself is often abbreviated as Bdim7.
Interactive piano diagram for the B diminished seventh chord
Chords that are a subset of Bdim7. These contain less notes but all of them are included in Bdim7.
Scales with Bdim7
Below you find all scales that include Bdim7:
- locrian 6
- dorian #4
- lydian diminished
- hungarian major
- lydian #9
- half-whole diminished
- composite blues
- messiaen's mode #7
B diminished 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 Bdim7 chord. Feel free to save or share the image as needed.