Guitar arpeggio
B Power Chord Guitar Arpeggio
B Power Chord is a two-note arpeggio built from B, and F#. It is also commonly called BFifth and B5. Use it to study chord tones, interval formulas, and guitar fretboard positions.
- Chord tones
- B, F#
- Formula
- 1 5
- Semitones
- 0 7
- Chord symbols
- B5
- Also called
- BFifthB5
How to read this arpeggio
The chord tones are shown as pitch classes first. In the fretboard tool, square markers represent B root notes, while circular markers represent the remaining tones in the arpeggio.
Use the interactive fretboard to locate the B root notes and connect the remaining power chord chord tones across standard tuning.
This same arpeggio shape is also commonly called BFifth or B5.
Chord construction and defining tones
B power chord uses only 1 (B) and 5 (F#). With no third, the shape does not specify a major or minor quality.
Harmonic use
Use this two-note structure over B5, riffs, and harmonically ambiguous passages where the root-and-fifth sound should remain direct.
Practice this arpeggio on guitar
- Play the B Power Chord arpeggio from one B root to the next in at least two fretboard positions, saying each note name and interval degree aloud.
- Find 1 (B) and 5 (F#) on every adjacent string pair and play them in both directions.
- Build a B-centered riff that alternates single notes, octaves, and root-fifth shapes without adding a third.
Fretboard diagram
Open this arpeggio in the fretboard tool
Start with B Power Chord loaded, then adjust tuning, labels, colors, fret count, and orientation.
Open in interactive fretboard