Natural Harmonics on Guitar: How to Play Chiming Bell Tones

Natural harmonics are those beautiful, bell-like tones that ring out when you lightly touch a string at specific points along the neck. They sound completely different from fretted notes - ethereal, pure, and sustaining. They’re used for tuning, creating atmospheric effects, and adding unique colors to your playing.

How Harmonics Work

When you pluck a string, it vibrates in multiple patterns simultaneously - the fundamental (the main note) plus overtones (higher frequencies). When you touch the string lightly at a node point (where a particular overtone has zero vibration), you cancel the fundamental and let only that overtone ring.

The result: a pure, bell-like tone at a higher pitch than the fretted note.

How to Play Natural Harmonics

The Technique:

Lightly touch the string directly OVER the fret wire (not between frets like normal fretting)
Do not press down - your finger barely contacts the string
Pluck the string with your picking hand
Immediately lift your touching finger after plucking

The key word is lightly. Any downward pressure kills the harmonic. Think of it as hovering your finger on the string, not pressing.

The Harmonic Locations

12th Fret (Easiest and Loudest)

Divides the string in half. Produces a note one octave above the open string.

6th string: E harmonic
5th string: A harmonic
1st string: E harmonic

7th Fret

Divides the string in thirds. Produces a note one octave + a 5th above the open string.

6th string: B harmonic
5th string: E harmonic

5th Fret

Divides the string in quarters. Produces a note two octaves above the open string.

6th string: E harmonic (very high)
5th string: A harmonic (very high)

Other Locations

4th fret: Major 3rd
3rd fret: (Between 3rd and 4th) Another octave point
2.7th fret area: High overtone, faint but usable

The strongest harmonics are at frets 12, 7, and 5. Other locations produce fainter harmonics.

Practical Uses

1. Tuning

The classic tuning method:

5th fret harmonic on 6th string should match the 7th fret harmonic on 5th string
5th fret harmonic on 5th string should match 7th fret harmonic on 4th string
Continue for each string pair (except 3rd-to-2nd, which uses 4th fret)

When both harmonics ring simultaneously, you hear “beats” (wavering sound) if they’re out of tune. When perfectly in tune, the beats disappear.

2. Intro/Outro Atmosphere

Playing harmonics across strings creates a chiming, atmospheric introduction. Think “Crazy Train” (Ozzy/Randy Rhoads) or the intro to many acoustic ballads.

3. Chord Harmonics

Play harmonics on multiple strings simultaneously to create harmonic “chords”:

12th fret harmonics on all strings = an open chord two octaves up
7th fret harmonics across strings create ethereal chord textures

4. Harp Harmonics (Advanced)

Touch the string with one hand at the harmonic point while plucking with the other hand’s finger. This creates melody lines entirely from harmonics.

Practice Exercises

Exercise 1: 12th Fret Sweep

Play the 12th fret harmonic on every string, low to high. Each should ring clearly and sustain.

Exercise 2: The Big Three

Play harmonics at frets 12, 7, and 5 on the same string. Three different pitches from the same string without fretting.

Exercise 3: Harmonic Tuning

Tune your entire guitar using the 5th/7th fret harmonic method. This trains your ear as well as your harmonic technique.

Common Mistakes

1. Pressing too hard. Harmonics require the lightest possible touch. If you get a muted thud, you’re pressing too firmly.

2. Touching between frets. For harmonics, touch DIRECTLY OVER the fret wire, not between frets where you’d normally fret a note.

3. Not lifting the finger after plucking. The finger must come off the string immediately after the note is plucked for the harmonic to ring freely.

Try This in Guitar Wiz

Practice harmonic tuning alongside the Tuner in Guitar Wiz - compare the harmonic pitch with the tuner’s reading to verify accuracy. The precise pitch display shows exactly how close your harmonic tuning is.

Download Guitar Wiz on the App Store · Explore the Guitar Tuner →

FAQ

What are natural harmonics on guitar?

Pure bell-like tones produced by lightly touching a string at specific node points (frets 12, 7, 5) and plucking. They ring at overtone frequencies above the fundamental.

Why can’t I get harmonics to ring?

You’re likely pressing too hard, touching between frets instead of over the fret wire, or not lifting your finger after plucking.

What’s the difference between natural and artificial harmonics?

Natural harmonics occur at fixed points on open strings. Artificial (pinch) harmonics are created by the picking hand on fretted notes, allowing harmonics at any pitch.