A THREE-STEP GUITAR LESSON

How to Play a Power Chord

Start with two clear notes and a quiet fretboard.

QUICK ANSWER · G5

Root, fifth, then a small downstroke

Fret the root. The thickest string is low E (string 6), not the thin high e string. Put your index finger on low E, fret 3: G2.
Add the fifth. Put your ring finger on the A string (string 5), fret 5: D3.
Play only those two strings. Lightly touch unused strings to keep them quiet. An optional pinky on the D string (string 4), fret 5, adds G3.

Use only enough pressure to get a clear note. If a joint or hand hurts, stop and reset; do not force a stretch.

G5 on the low E and A strings. X means do not play that string; 0 means play it open.

01 · THE SHAPE

Two notes are enough; the octave is optional

A power chord keeps the root and fifth. Add the octave only if you want the fuller three-note shape and can fret it without disturbing either note.

Two notes: G2 + D3. Root and fifth.

Three notes: G2 + D3 + G3. The pinky adds the octave on string 4, fret 5.

Read the two diagrams by string, fret and sounding note: G · D.

Here, “power chord” names this root-and-fifth voicing; it does not claim one exclusive fingering. Keep the two-note version if the extra finger makes the fifth buzz or disappear.

02 · STRING CONTROL

Mute the strings you are not trying to sound

On the G5 above, the low E and A strings are the notes. The other four strings should stay quiet unless you intentionally add the octave.

Test one string at a time

Pick the root, then the fifth, then each unused string. Let a fretting finger rest lightly against an unused neighbor without pushing it down to a fret. Adjust the contact until the root and fifth ring while the idle string does not.

Cleanup is different from palm muting

Ordinary muting silences strings you are not playing. Palm muting is a sound effect: the picking-hand heel rests near the bridge on strings you are playing, shortening and softening their sound. Keep that heel off the G5 notes for a clear check.

Do not strum through every string and hope the unwanted ones disappear. Aim the pick at the two-note group, then use light contact as a safety check.

03 · SELF-CHECK

Choose what you hear and try one adjustment

Pick the closest symptom. The suggestion stays with one concrete shape so you can retest the root and fifth separately.

What is happening?

G5 · low E string fret 3 + A string fret 5.

TAKE IT TO YOUR NEXT PRACTICE

Keep a blank record of one small adjustment

The sheet follows your selected symptom. Download it as a standalone HTML file or print this section; the observation spaces are left blank for you.

POWER CHORD PRACTICE · ONE SESSION

Extra string rings with G5

G5: index on low E string 6, fret 3; ring finger on A string 5, fret 5. Pick those notes separately, then touch one unused string at a time to find what is ringing.

Date: Guitar / tuning:

Before I change anything

One adjustment I tried

What rang clearly? What stayed quiet?

□ Root clear□ Fifth clear□ Unused strings quiet□ Comfortable hand position

One session, one small change. Stop if playing causes pain.

04 · SLOW PRACTICE

Check G5 → A5 → C5 one shape at a time

Stay in standard E–A–D–G–B–E tuning for these positions. Pause between changes; this is a self-check, not a speed test.

G5: index on low E string fret 3, ring finger on A string fret 5. Pluck G2, then D3, then both.
A5: move that two-note shape to low E fret 5 and A fret 7. Pluck A2, then E3, then both.
C5: move the root to A string fret 3 and the fifth to D string fret 5. Pluck C3, then G3, then both.

After each move, check that the root and fifth are still clear and the unused strings stay quiet. If an altered tuning changes the notes, these fret positions will not name the same chords.

For another position reference, see the power chord guitar chart; for open-shape basics, continue with guitar chords for beginners. For the idea behind the shape, what the 5 names and why there is no third, see power chords.