Power Chords

Master the driving force behind rock, punk, metal, and grunge with power chords - the raw, aggressive two-note shapes that define electric guitar.

Rock EssentialTwo-NoteDistortion-FriendlyGenre-Defining

Theory Fundamentals

What Are Power Chords?

•Definition: Two-note chords containing only a root and perfect 5th
•Formula: Root + Perfect 5th (often doubled with octave)
•Interval Pattern: 7 semitones from root to 5th
•Sound Quality: Neutral, powerful, aggressive with distortion
•Function: Neither major nor minor - ambiguous tonality

Musical Applications

•Rock & Metal: Driving riffs, palm-muted chugging, heavy rhythm
•Punk: Fast chord changes, raw energy, three-chord songs
•Grunge: Dirty tones, drop tunings, angular riffs
•Pop-Rock: Chorus power, dynamic contrast with clean verses

Understanding Power Chord Construction

E5 Power Chord Example

• Root: E (1st degree)
• Perfect 5th: B (5th degree)
• Octave: E (optional doubling)
• Semitones: E to B = 7 semitones
• Result: Neutral, powerful dyad

Why No Third?

• No major 3rd: Not bright or happy
• No minor 3rd: Not dark or sad
• Ambiguous quality: Works over anything
• Distortion-friendly: Fewer overtone clashes
• Versatile: Fits major and minor keys

Moveable Shape Advantage

• Two shapes: 6th-string and 5th-string root
• Same fingering everywhere on the neck:
• No open strings needed after learning shapes:
• Easy transposition: slide up or down frets
• Full neck coverage with just two forms:

Essential Open Power Chords

Start Here

These open-position power chords are the easiest to play and appear in countless rock songs. Focus on clean two- or three-string voicings.

E5

Notes: E-B

Fingering: Open 6th + 2nd fret 5th string

Use: Rock anthems, metal riffs, drop D staple

A5

Notes: A-E

Fingering: Open 5th + 2nd fret 4th string

Use: Punk progressions, blues-rock riffs

B5

Notes: B-F#

Fingering: 2nd fret 5th + 4th fret 4th string

Use: Transitions, classic rock bridges

D5

Notes: D-A

Fingering: Open 4th + 2nd fret 3rd string

Use: Folk-rock, acoustic power chord parts

G5

Notes: G-D

Fingering: 3rd fret 6th + 5th fret 5th string

Use: Pop-punk, pop-rock progressions

C5

Notes: C-G

Fingering: 3rd fret 5th + 5th fret 4th string

Use: Grunge, alternative rock rhythm parts

F5

Notes: F-C

Fingering: 1st fret 6th + 3rd fret 5th string

Use: Punk rock, metal breakdowns

Moveable Power Chord Forms

The Key to Rock Guitar

Once you learn the 6th-string root and 5th-string root shapes, you can play any power chord anywhere on the neck. These two forms are the foundation of rock rhythm guitar.

6th-String Root Form

Notes: Root on 6th string + 5th on 5th string

Fingering: Index on root, ring finger two frets up on next string

Use: E5 through Eb5 - covers all notes on the 6th string

5th-String Root Form

Notes: Root on 5th string + 5th on 4th string

Fingering: Index on root, ring finger two frets up on next string

Use: A5 through Ab5 - covers all notes on the 5th string

Common Power Chord Progressions

Classic Rock I-IV-V

Chord Sequence

Strumming Pattern

D D - D DU

Driving rock rhythm with palm muting

Tempo: 120-140 BPM

Feel: Powerful, driving, anthemic

Genre: Classic Rock, Hard Rock

Rock I-IV-V Progression (E5-A5-B5)

The backbone of rock and roll - this three-chord power chord progression drives songs like "Johnny B. Goode" and "Back in Black"

Punk Progression I-V-vi-IV

Chord Sequence

Strumming Pattern

D D D D D D D D

Fast all-downstrokes punk rhythm

Tempo: 160-200 BPM

Feel: Aggressive, relentless, energetic

Genre: Punk, Pop-Punk, Skate Punk

Punk Power Chord Progression (G5-D5-E5-C5)

Fast downstrokes with distortion create the driving intensity of punk rock - used in countless Ramones, Green Day, and Blink-182 songs

Metal Riff i-bVI-bVII-i

Chord Sequence

bVI

bVII

Strumming Pattern

D - D - D D - D

Syncopated heavy metal rhythm

Tempo: 100-130 BPM

Feel: Heavy, dark, menacing

Genre: Metal, Hard Rock, Thrash

Metal Power Chord Riff (E5-C5-D5-E5)

The minor-key power chord progression that defines heavy metal - heard in Iron Maiden, Black Sabbath, and Metallica riffs

Grunge Verse-Chorus i-iv-i-V

Chord Sequence

Strumming Pattern

D - D D - DU -

Loose, gritty grunge feel

Tempo: 90-110 BPM

Feel: Raw, angsty, dynamic

Genre: Grunge, Alternative Rock, Indie

Grunge Progression (A5-D5-A5-E5)

The raw, unpolished power chord movement that defined 90s grunge - characteristic of Nirvana, Pearl Jam, and Soundgarden

Practice Tips for Chord Progressions

Technique Focus

• Keep your fretting hand fingers arched to mute unused strings
• Practice palm muting for tight, percussive rhythm
• Use all downstrokes for punk-style intensity
• Slide between chord positions for smooth transitions

Musical Application

• The universal language of rock guitar since the 1950s
• Works with any level of distortion or gain
• Perfect for writing riffs and song ideas quickly
• Essential for playing along with almost any rock song

Famous Songs Using Power Chords

Rock & Metal Anthems

• "Smoke on the Water" - Deep Purple (G5-Bb5-C5)
• "Iron Man" - Black Sabbath (B5-D5-E5-G5)
• "Back in Black" - AC/DC (E5-D5-A5)
• "Enter Sandman" - Metallica (E5-G5-F#5)
• "You Really Got Me" - The Kinks (G5-F5-G5)

Punk & Alternative

• "Blitzkrieg Bop" - Ramones (A5-D5-E5)
• "Smells Like Teen Spirit" - Nirvana (F5-Bb5-Ab5-Db5)
• "American Idiot" - Green Day (Ab5-Db5-Eb5-Ab5)
• "Seven Nation Army" - The White Stripes (E5-G5-A5)
• "Brain Stew" - Green Day (Ab5-G5-F#5-F5-E5)

Practice Exercises

Building Power Chord Technique

Focus on clean string muting, precise fretting, and rhythmic accuracy. Power chords sound sloppy if extra strings ring out.

Exercise 1: Chromatic Power Chord Walk

Pattern: F5 - F#5 - G5 - Ab5 - A5 (1st fret to 5th fret, 6th-string root)

Play each chord for four beats, moving up one fret at a time on the 6th string root form. Then descend back down.

Keep your index and ring fingers locked in the same shape - only your arm position should change as you slide up the neck

Exercise 2: String-Switching Drill

Pattern: E5 - A5 - D5 - A5 - E5 (alternating 6th and 5th string roots)

Practice switching between 6th-string root chords and 5th-string root chords while maintaining a steady eighth-note rhythm.

Mute unused strings with the underside of your index finger to prevent unwanted noise when switching string sets

Exercise 3: Palm-Muted Riff Building

Pattern: E5 (muted) - E5 (open) - G5 - A5 - E5 with palm muting

Alternate between palm-muted and open power chords to create dynamics. Rest the edge of your picking hand on the bridge.

Adjust palm mute pressure for different levels of tightness - light pressure for a chunky sound, firm pressure for a muted percussive tick

Advanced Power Chord Concepts

Drop Tunings & Extended Voicings

• Drop D: Tune 6th string to D for one-finger power chords
• Drop C / Drop B: Heavier tunings for modern metal tones
• Octave doubling: Add the octave with your pinky for a fuller sound
• Root-5th-octave-5th: Four-string voicing for massive walls of sound
• Inverted power chords: Put the 5th in the bass for a different character

Rhythmic Techniques & Textures

• Palm muting: Control sustain and create chugging rhythms
• Gallop picking: Down-down-up pattern for driving metal riffs
• Syncopation: Accent off-beats for funk-rock and groove metal feels
• Staccato hits: Short, punchy chords with quick muting for tight passages
• Harmonics layering: Natural harmonics over power chord shapes for shimmering effects