Bb7 Guitar Chord
Bb7 is a four-note dominant seventh chord built from Bb, D, F, Ab. Adding a minor seventh to the major triad creates tension that most naturally resolves to Eb major, making it the classic V7 chord in the key of Eb.
Notes in the Bb Dominant 7th Chord
The Bb Dominant 7th chord is built from 4 notes: Bb, D, F, Ab. It is a dominant 7th chord — built from a root, major third, perfect fifth, and minor seventh (10 semitones above the root). On guitar, these notes are voiced across multiple strings simultaneously to create the full chord sound. Depending on the voicing, some notes may be doubled in different octaves to fill out the sound.
Keys That Contain Bb Dominant 7th
Bb7 is built on the Bb major chord, which appears diatonically in these keys:
Common Chord Progressions with Bb7
Bb Dominant 7th appears in many common progressions. Here are the most-used patterns when Bb7 is the tonic chord:
Use our chords in a key tool to find all the chords that naturally pair with Bb7 in any key.
Frequently Asked Questions
What notes are in the Bb Dominant 7th chord?
The Bb Dominant 7th chord is made up of Bb, D, F, Ab. These 4 notes form a four-note chord structure.
What key is the Bb Dominant 7th chord in?
Bb Dominant 7th naturally appears in the keys of Eb Major, Bb Major, F Major. It can also appear in other contexts as a borrowed chord or secondary chord.
How do I play the Bb7 chord on guitar?
Place your fingers on the guitar fretboard according to the diagram above. The numbered dots show finger placement (1 = index, 2 = middle, 3 = ring, 4 = pinky), "O" means play the string open, and "X" means mute that string.
Other Bb Chords
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