Why learn music theory? It makes your knowledge of the guitar transportable. Discover a cool sound in one place on the fretboard and quickly figure out how to play it in a different position or key. Instead of just memorizing where to put your fingers, see the underlying patterns. Understanding the logic behind the music you love will make you a better, more versatile guitar player.
Discover the Creative Power of Transposing on Guitar
Learning to play songs in different keys by actually transposing and understanding the resulting chords and melodies can transform your guitar playing.
Finding Seventh Chord Shapes All Over the Fretboard
In this lesson, you’ll see that you can use familiar three-note chords, or triads, to find smooth and easy ways to play different types of seventh chords.
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Try These Exercises for Mapping Triads All Over the Fretboard
Using a triadic approach to mapping the fretboard can help you break out of ruts and develop a deeper understanding of the guitar and music in general.
How to Create Sophisticated Harmonies on Guitar with Cluster Chords
Here are some of the evocative sounds you can create using chord voicings with notes that are close to each other—just a half step or whole step apart.
Weekly Workout: Building Colorful Chords from the Harmonic and Melodic Minor Scales
In this advanced guitar lesson, meet the melodic and harmonic minor scales and then explore the harmonies that can be generated from them.
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Between the Lines: All About Guitar Notation
Here you’ll learn how guitar notation evolved into the sophisticated tool it is today, how it’s prepared for publications like AG, and most important, how you can use it to learn new music, whatever your style.
Guitar Basics: How to Build Scales on Acoustic Guitar, Part I (Major Scales)
In this acoustic guitar lesson, Gretchen Menn breaks down the basics of scale formation and shows you how to apply that knowledge to the fretboard.
Video Lesson: Learning the Notes on the Acoustic Guitar Fretboard and the Staff
Guitarist Gretchen Menn offers beginner's tips on how to familiarize yourself with the guitar fretboard and learn the fundamentals of music theory.
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Colorful Scales and Sweet Harmonies for the Advancing Guitarist
The whole-tone, natural minor, harmonic minor, and melodic minor scales on acoustic guitar can bring intriguing mystery and bittersweet emotion to your music.
How to Use Modes and Pentatonic Scales on Guitar
Here are some tips on understanding the power of modes and pentatonic scales (major and minor), and how to fit them into your own playing on acoustic guitar.
Guitar Lesson: Make the Minor Pentatonic Scale Work for You
Here's how to make the minor pentatonic scale, aka the blues box, work in almost any musical situation.
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Start Enriching Your Music Now with Seventh Chords
The basic concept for seventh chords is simple enough: any number following a chord indicates the note that is to be included in the basic triad to form a more colorful harmony.
Introducing ‘The Way Music Works’ by Gretchen Menn
"Many guitar players have an aversion to anything that smacks of music theory," Gretchen Menn says, "My aim is to show you that having a basic understanding of the fundamentals will benefit you as a guitarist, a musician, and a creative soul."
Improve Your Technique by Practicing ‘Broken Thirds’ Scales
Scales are great for warming up and improving technical proficiency. Challenge yourself with new scales and patterns.
The Way Music Works | Acoustic Guitar Champions
A step-by-step guide to using the fundamentals of music to unlock both the fretboard and your creativity.
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Lesson: How to Make Sense of Lead Sheets
If you have a solid foundation but want to learn more about reading charts, then this lesson, based on an actual lead sheet, is for you.
Guitar Basics: How to Build Chords and Use Them in Progression
In this guitar lesson we study the fundamentals of diatonic harmony to understand the theory, then apply it to the fretboard to build chords and use them in progression.
Video Lesson: Chord-Building Basics
The guitar is a wonderfully flexible instrument that allows for full, rich harmonies with easy fingerings. Yet so many guitarists stop there.
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Weekly Workout: Modes Demystified – A Guide to the Seven Modes of the Major Scale
Learn the major scale’s modes and how to use their distinctive sounds to create melodies and chords on acoustic guitar.
Video Lesson: How to Build Pentatonic Scales Up and Down the Fretboard
The pentatonic scale is everywhere. Its characteristic sound is useful in a wide variety of genres.
Video Lesson: How to Build Scales on Acoustic Guitar, Part 2 of 2 (Minor Scales)
If you’re going to spend any time learning scales, why not really learn them? Why not own them? In the long run it'll be a valuable use of your time.
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Video Lesson: Bringing Sunny Sounds Into Shadowy Harmony
Playing melodies in parallel sixths evokes the sweet sound of classic Memphis soul. Here's how to use sixths in a variety of musical ways
Lesson: Expanding Your Harmonic Palette
Learn to use moveable chord shapes: a simple concept that can generate scores of chordal ideas while expanding your knowledge of the fretboard
Video Lesson: How to Use the Whole-Tone Scale
The scale is known for its ambiguous, dreamlike quality and has been used to great effect by composers such as Claude Debussy and jazz musicians like Thelonious Monk.
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Video Lesson: Learn to Play Your Favorite Songs in Any Key
Learning to transpose—the act of moving music from one key to another while keeping its basic structure intact—will make you a better guitarist.