Triads may seem simple, but they’re a game-changer for guitar players.
These three-note guitar chords can unlock the fretboard and enhance your understanding of music theory.
Triads consist of three notes stacked in thirds.
From the C major scale, you can build triads easily:
-The C major triad: C-E-G
-The D minor triad: D-F-A
-The E major triad: E-G-B
Learning these triads across the guitar fretboard notes will help you connect and understand chord shapes.
Incorporating triads into open chords, such as A or C major, allows you to see the notes’ relationships and adjust for different keys.
Learning major and minor triads in root position across different string sets can boost your playing.
If you know an A major triad (A-C#-E), flatten the third to create an A minor (A-C-E).
Altering Chords
Altering chords becomes easier when you understand triad structures.
Changing a D major chord into a sus2 or sus4 involves modifying the third.
-To make a sus4, raise the third a half step (one fret)
-For a sus2, lower the third to the second scale degree
This technique will continue to help you create even more complex chords including augemnted or even diminished chords.
Triad Inversions
Triad chord inversions add another layer of versatility.
Inversions reorder the notes, placing a different note in the bass position, which can open up new harmony.
With inversions, you'll be placing a different note of the triad in the lowest note position, the bass position.
There are three inversions associated with a triad:
-Root Position: The root note of the triad is played as the lowest note
-First Inversion: The second note of the triad is played as the lowest note
-Second Inversion: The third note of the triad is played as the lowest note
Using the example of C major triad (C-E-G), here's what that looks like:
-Root Position: C-E-G
-First Inversion: E-G-C
-Second Inversion: G-C-E
Focus on finding these shapes everywhere on the fretboard.
Use our fretboard trainer to understand triads in a deeper way.
Mastering guitar triads isn’t just about theory—it’s about enhancing your musical expression and making learning songs on guitar easier.
Start incorporating them into your practice and open up your playing possibilities.
FAQ
What are triads on a guitar? Triads are super simple three-note chords built from a root note, a third, and a fifth. On guitar, you can play triads all over the neck using different string groups—great for rhythm playing or creating layered parts that don’t sound too crowded.
What are the 12 major triads? The 12 major triads come from each note in the chromatic scale: C, C#, D, D#, E, F, F#, G, G#, A, A#, and B. Each one has its own major triad, which just means you're stacking a major third and a perfect fifth on top of the root.
Did Jimi Hendrix use triads? Absolutely—Hendrix used triads all the time, but he added his own flavor with slides, hammer-ons, and funky voicings. Even though he’s famous for wild solos, a lot of his rhythm work is rooted in simple triads with extra flair.
What are the 4 major triads? If you’re talking about common positions on guitar, the "4 major triads" might refer to the main shapes we use on different string sets. But musically speaking, there are 12 major triads. Maybe you're thinking of the I, IV, and V chords in a key—plus the vi chord if you’re adding in a minor for flavor.
What is the devil's note? The “devil’s note” is the tritone—a super dissonant interval that sits smack in the middle between an octave. It used to be avoided in old church music, but rock, metal, and blues love it for its tension and edge.
What are the 7 triads in music? In a major key, the 7 triads are built off each note in the scale: I (major), ii (minor), iii (minor), IV (major), V (major), vi (minor), and vii° (diminished). These form the basic chords you hear in tons of pop, rock, and classical songs.
Are triads the only chords? Nope—triads are just the beginning. Once you start stacking more notes on top (like sevenths, ninths, or added tones), you get extended chords, which add richness and complexity to your sound.
What is sus in a chord? “Sus” stands for “suspended,” and it means the third of the chord is replaced by either a second (sus2) or a fourth (sus4). It creates a more open, unresolved sound—like the chord is hanging in the air, waiting to land.
What is #9 in chords? The #9 (sharp nine) is an altered tone added to dominant chords, and it gives a really spicy, almost dissonant sound. It’s especially popular in blues and funk—just check out Hendrix’s playing for examples.
What was the famous Hendrix chord? The legendary “Hendrix chord” is the E7#9. It’s gritty, funky, and dissonant in the best way. He used it in songs like “Purple Haze” and it became part of his signature sound.
