Music Theory
Harmonic Analysis. What & How! Once you understand keys, it’s time to look at the note function over the chord that is being played! Are you ready? Diatonic & Chromatic Intervals Learn the theory behind intervals and how to develop your musicianship and ears. Triad Chord Theory & Practice Understand the relationship between chords and scales and how they come together in keys. Music Theory 4.4 Blues Theory Neck Notes, TAB, Chord & Scale Diagrams Wondering the differences between scales, chords, and arpeggios? The answer is here! Scale: Pentatonics & Why So Many Minors? Explore Pentatonic Scales, Minor Scales, and learn what’s the best arpeggio to learn first! Notes, Sharps & Flats & Octaves! Learn all about tones, semitones, sharps, flats, and octaves, and get familiar with the note circle! Introducing Music Theory Learning a little bit of music theory can be rewarding and unleash your guitar playing. Check it out! Major Scale Modes All about Major Scale Modes and how to use them on your guitar playing. Quadad Chord Theory (4 Note Chords) Quadads is my name for Four Note Chords! Triads are 3-note chords, so why not Quadads for 4-note chords? Chords In Keys & Common Progressions What are chords in keys, and how does it work? Solve the mystery of improvising! Music Theory Live Classes Please read our FAQ to learn more about this! CAGED: Exploring E & A Shapes This module has all you need to develop your guitar chords knowledge! CAGED: Exploring D, C & G Shapes Once you feel confident working with the E and A Shape Chords, it’s time to explore more advanced grips! Major Scale Theory & Key Signatures Let’s get serious now! Learn all you need to know about the Major Scale and other important fundamentals. Notes On The Fretboard & Cycle Of 5ths Get to know your guitar fretboard. Entirely! Upper Chord Extensions (9, 11 & 13) Chord Extensions are very common, and I’m sure you’ve encountered them before. But what exactly are they?
| Topic | Replies | Views | Activity | |
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| About the Music Theory category |
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5 | 1324 | December 11, 2024 |
| PMT 20 | Theory of Rhythm! |
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1 | 16 | January 15, 2026 |
| Major Scale Pattern 1 Lesson on JustinGuitar |
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113 | 5273 | January 13, 2026 |
| One String Major Scales |
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26 | 1397 | January 11, 2026 |
| Analysing Chord Progressions |
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6 | 519 | January 10, 2026 |
| Tonal Centres |
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2 | 382 | January 10, 2026 |
| Why are you studying theory? |
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373 | 10475 | January 7, 2026 |
| A Fretboard In your Mind |
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13 | 1040 | January 6, 2026 |
| Chord Families & Simplified Extensions |
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6 | 476 | January 6, 2026 |
| Diatonic Intervals: Perfect |
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1 | 331 | January 4, 2026 |
| Introduction To Intervals |
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2 | 409 | January 4, 2026 |
| Mr Cato's Key Signature Trick |
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85 | 5094 | January 4, 2026 |
| Chromatic Intervals Worksheet |
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17 | 1517 | January 3, 2026 |
| Pitch & Notes |
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22 | 1023 | January 3, 2026 |
| Triad Chord Analysis |
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42 | 2243 | January 3, 2026 |
| Triad Arpeggios |
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37 | 1503 | January 2, 2026 |
| Playing Power Chords |
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21 | 1392 | December 30, 2025 |
| Chords In A Key (Diatonic Triads) |
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27 | 1081 | December 22, 2025 |
| Triad Chord Theory |
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52 | 3504 | December 13, 2025 |
| Adding Notes And Function |
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28 | 937 | December 11, 2025 |
| Notes On The Whole Fretboard |
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10 | 490 | December 6, 2025 |
| The Natural Minor |
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6 | 461 | December 5, 2025 |
| Finding Triads Under Your Fingers |
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33 | 1608 | December 3, 2025 |
| Traditional Note Names |
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36 | 2033 | December 1, 2025 |
| The Melodic Minor |
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7 | 421 | November 30, 2025 |
| Key Signatures On Staves |
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61 | 2325 | November 27, 2025 |
| The Major Pentatonic In Blues |
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17 | 687 | November 26, 2025 |
| The Big Six Essential Notes |
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36 | 2243 | November 27, 2025 |
| Sharps And Flats |
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37 | 1575 | November 26, 2025 |
| Major Triad Grips Memory Exercises |
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48 | 2633 | November 24, 2025 |