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Rhythm

What Is Rhythm In Music?

Rhythm is the element of music that deals with time. Learn what rhythm is, how it works, and why it's fundamental to every piece of music ever written.

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Sheet Music

How to Read Sheet Music: A Complete Beginner's Guide

Sheet music is the written language of music. This step-by-step guide teaches you everything you need to know to start reading music notation from scratch.

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Intervals

What Are Intervals in Music Theory?

Intervals are the distance between two notes and are fundamental to understanding chords, scales, and melody. Here's everything you need to know.

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Rhythm

Time Signatures Explained: 4/4, 3/4, 6/8 and More

Time signatures tell you how many beats are in each measure and what type of note gets one beat. Here's a clear guide to understanding them.

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Scales

The Major Scale: How It Works and Why It Matters

The major scale is the foundation of Western music. Learn its whole-step and half-step pattern and you'll understand the logic behind almost every song you've ever heard.

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Chords

Major vs Minor Chords: What Makes Them Different?

Major and minor chords are separated by just one note — yet they sound completely different. Here's the music theory behind why.

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Ear Training

How to Develop Your Musical Ear: A Practical Guide

Ear training is the ability to recognise musical elements by sound alone. Here's how to develop it with practical, daily exercises.

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Key Signatures

Key Signatures: Every Major and Minor Key Explained

Key signatures tell you which notes are sharp or flat in a piece of music. This guide covers all 30 major and minor keys with the circle of fifths.

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Practice makes perfect. Our worksheet packs give students hundreds of exercises covering every topic — with full answer sheets included.

Circle of Fifths Worksheets Circle of Fifths Grade 1 Worksheets Grade 1 Grade 2 Worksheets Grade 2 Grade 3 Worksheets Grade 3 Grade 4 Worksheets Grade 4 Grade 5 Worksheets Grade 5
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About Hello Music Theory

Hello Music Theory was founded by Dan Farrant, a British jazz musician and music educator. What started as a small blog to help students prepare for their music theory exams has grown into one of the largest music theory resources on the web.

With over 1,600 free articles, 20+ quizzes, and a growing library of books and worksheets, we're on a mission to make music theory accessible to everyone — whether you're a complete beginner or preparing for grade 5 and beyond.

Rhythm

What Is Rhythm In Music?

Rhythm is the element of music that deals with time. Learn what rhythm is, how it works, and why it's fundamental to every piece of music ever written.

Read more →
Sheet Music

How to Read Sheet Music: A Complete Beginner's Guide

Sheet music is the written language of music. This step-by-step guide teaches you everything you need to know to start reading music notation from scratch.

Read more →
Intervals

What Are Intervals in Music Theory?

Intervals are the distance between two notes and are fundamental to understanding chords, scales, and melody. Here's everything you need to know.

Read more →
Rhythm

Time Signatures Explained: 4/4, 3/4, 6/8 and More

Time signatures tell you how many beats are in each measure and what type of note gets one beat. Here's a clear guide to understanding them.

Read more →
Scales

The Major Scale: How It Works and Why It Matters

The major scale is the foundation of Western music. Learn its whole-step and half-step pattern and you'll understand the logic behind almost every song you've ever heard.

Read more →
Chords

Major vs Minor Chords: What Makes Them Different?

Major and minor chords are separated by just one note — yet they sound completely different. Here's the music theory behind why.

Read more →
Ear Training

How to Develop Your Musical Ear: A Practical Guide

Ear training is the ability to recognise musical elements by sound alone. Here's how to develop it with practical, daily exercises.

Read more →
Key Signatures

Key Signatures: Every Major and Minor Key Explained

Key signatures tell you which notes are sharp or flat in a piece of music. This guide covers all 30 major and minor keys with the circle of fifths.

Read more →
View All Articles →
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Music Theory Quizzes

Think you know your key signatures from your time signatures? Our free quizzes cover everything from beginner note reading to advanced harmony — with instant results so you can see exactly where you need to improve.

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