Learn 3 String Triads Before Barre Chords

Recently, I was on a YouTube live stream with my friend Tommaso Zillio, and the topic of triads came up. Tomasso gave a fantastic explanation of what triads are, how they’re built, examples of them, how to use them, and why they’re better to learn first before diving into bar chords.

This is what Tommaso had to say:

I think most people have this unhealthy obsession with bar chords. Beginners often start by playing open-string chords, which is great. It opens up a lot of possibilities, a lot of space, and a lot of music. Then, many players think they need to go straight into bar chords. However, bar chords are much harder to play, especially on acoustic guitar. They’re easier on electric, but still, they’re more challenging to play cleanly on acoustic, for instance. Yes, bar chords give you more options and more songs to play, but I think it’s not the right moment to start with bar chords—not immediately, at least.

Bar chords are useful when you encounter a chord that can’t be played with open strings, and you're the only instrument in the band. For example, if it's just guitar and voice, then bar chords are useful. But if there’s a full band around you, if you have a bass player or a piano player, or if someone else is already playing the bar chord, you’re much better off learning triads—three-string shapes—on the first three strings or the second three strings. This way, you can play higher up the fretboard, still cut through the mix, and not just play a basic chord.

So yes, definitely—three-string triads are absolutely fundamental. Some people may not realize how powerful these are, but I’ll explain in a moment. These triads are essential because they help you understand the fretboard, are easier to play than bar chords, and any beginner can play them, technically speaking. Bar chords, on the other hand, require a lot of strength, particularly in the index finger. Triads don’t require nearly as much strength or technical skill. They are simpler in shape than open-string chords. You just need to know where to place them, and they sound great!

Triads also serve as a starting point for a number of musical developments. With these triads, you can play better rhythm guitar, create extended chords (like add9, add11, seventh chords, etc.), and even solo. You can't do any of that with bar chords.

Now, am I saying you should never learn bar chords? No, you should learn them later. But once you know some of these basic triad shapes, you’ll see that bar chords are just an extension of what you already know. By combining different triad shapes, you’ll naturally get to the bar chord. So, once you understand how those triad shapes work, the bar chord becomes much less of an abstract finger pattern you have to memorize. Instead, you’ll understand the structure behind the chord, how it's formed, and its variations across the strings.

What are Three-String Triads?

A triad is a chord made up of three notes. For example, a C major or a D minor chord is a triad. If you already know your open-string chords, you’re already playing triads because those chords are made of three notes. The only difference is, with triads, we’re playing those three notes on three strings, higher up the fretboard.

It’s best to know where the notes are located on the fretboard, but you can also learn the shapes themselves. It's not that hard to do!

Example: C Major Triad

A C major chord is made up of the notes C, E, and G. When you play a C chord with open strings, you are playing these three notes—you’re just repeating them across the strings. For example, you have an open E string, a C note on the 3rd fret of the 5th string, an open G string, and so on.

To play a C major triad on three strings, you need to find the notes C, E, and G on the fretboard. Here’s one way to do it:

• On the 3rd string (5th fret), you play the note C.
• On the 2nd string (5th fret), you play the note E.
• On the 1st string (3rd fret), you play the note G.

This gives you the notes C, E, and G—forming a C major triad.

But you can also play these notes in a different order. For example, you could play:

• On the 3rd string (9th fret), you play the note E.
• On the 2nd string (8th fret), you play the note G.
• On the 1st string (8th fret), you play the note C.

That’s still a C major chord, but the notes are in a different order (E, G, C).

More Examples of C Triads

You can move these triads higher up the fretboard and play them in various positions. For instance, you could play:

• On the 3rd string (12th fret), a G note.
• On the 2nd string (13th fret), a C note.
• On the 1st string (12th fret), an E note.

This is another C major triad. The pattern repeats every 12 frets, so if you find a shape here, you can move it up 12 frets, and you’ll be playing the same chord.

By learning triads, you’re setting yourself up for a much more versatile and expressive way of playing guitar. As you get more comfortable with these shapes, you’ll see how they can help you play better rhythm, expand your chord vocabulary, and even add more color and depth to your solos. Bar chords are important too, but don’t rush into them. Build your foundation with triads first!

Remember always to have fun with your guitar, and I’ll see you next time…

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About Mark Turko: Mark Turko is a professional guitar player and instructor with over 30 years of experience and teaches guitar lessons online.