B♭7
Dominant 7 · B♭ – D – F – A♭
- B♭R
- D3
- F5
- A♭♭7
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the B♭7 chord
The B♭7 chord (Dominant 7) is built from B♭ (the root), D (a major third), F (a perfect fifth) and A♭ (a minor seventh). Dominant seventh chords add bluesy tension that pulls toward resolution, central to blues, jazz and funk.