The intervals in this chord are Root, Minor Third, diminished Fifth, and Diminished Seventh
This chord is also known as:
- B Diminished Seventh
- B Dim
- B Diminished 7
- B O7
The notes of the B Diminished Seventh chord are B, D, F, and Ab
Because Diminished 7th chords are symmetrical, you can play all the inversions with the same shapes.
Notes of the B dim7 chord:
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Play This Chord With Other Roots
You can create any fingering you like on any part of the fretboard, just play some of the chord tones shown in the map below.