B5
Power chord · B – F♯
- BR
- F♯5
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the B5 chord
The B5 chord (Power chord) is built from B (the root) and F♯ (a perfect fifth). Power chords are just root and fifth — no third — giving the punchy, neutral sound of rock and metal.