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> Guitar Theory

Guitar theory taught step-by-step. Each lesson builds on the previous one, taking you from fretboard basics to advanced musical concepts. Every lesson connects directly to Practify's interactive tools so you can immediately practice what you learn.

LEVEL 1

Foundation

01

How the Guitar Fretboard Works

02

Notes, Semitones, and Intervals

03

How Scales Are Built

04

What Is a Key and Tonality

LEVEL 2

Scales

01

Major Scale on Guitar

02

CAGED System for Scales

03

Scale Degrees and Their Function

04

Pentatonic Scale Explained

LEVEL 3

Harmony

01

How Chords Are Built from Scales

02

Diatonic Chords in a Key

03

Chord Progressions Explained

04

The Nashville Number System

LEVEL 4

Arpeggios

01

What Are Arpeggios?

02

Triad Arpeggios on Guitar

03

Seventh Chord Arpeggios

04

Connecting Arpeggios to Scales

LEVEL 5

Musical Application

01

Soloing Over Chord Changes

02

Target Notes and Phrasing

03

Improvisation Techniques

04

Building a Solo from Scratch

LEVEL 6

Advanced Concepts

01

Modes Explained Practically

02

Extended and Altered Chords

03

Chord Substitutions

04

Advanced Harmonic Concepts