How to play B7
B dominant seventh — A major triad plus a flattened seventh. The dominant chord — it leans hard toward resolution, and is the backbone of blues.
Notes in B7
- Broot
- D#major 3rd
- F#perfect 5th
- Aminor 7th
B7 on guitar
B7 on ukulele
B7 on piano
Tune up before you play it
A dominant seventh chord is unforgiving of a flat third. Check the guitar with the browser tuner, then practise the change with the metronome.