Online music theory course
Learn music theory online with our free interactive course. Start with any topic below and progress step by step through structured exercises designed to build your skills over time.
Notes
Learn to read, write, and identify notes.
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Rhythms
Learn to read, write, and identify rhythms.
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Intervals
Learn to read, write, and identify intervals.
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Chords
Learn to read, write, and identify chords.
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Scales
Learn to read, write, and identify scales.
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Instruments
Learn to recognize musical instruments.
Begin →About the course
The music theory course is designed for both beginners and more advanced learners. The exercises gradually increase in difficulty, so you can practice at your own level and build your skills step by step.
Start with notes to learn how they appear on the staff, on the piano, and how they sound. Then move on to rhythms to learn to read and play them. Once you're comfortable with notes and rhythms, continue with intervals, and then explore chords, scales, and key signatures.
Each category includes exercises at different levels, so you can progress naturally over time. You don't need to complete one category before moving on. Alternating between topics and revisiting earlier exercises can help reinforce your understanding and strengthen your skills.
Supplementary resources
Musicca offers a wide range of interactive resources to help you learn music theory.
Why use Musicca
Musicca offers a complete online music theory course for free. Build your knowledge step by step with fun and engaging exercises, and track your progress along the way.
Create an account to save your progress, access all content, and remove ads. With an account, you can also compete with others on the leaderboard.
For schools
Musicca provides a structured course for teaching and learning music theory. Students can progress at their own pace, both in class and independently.
Whether you are teaching beginners or more advanced students, Musicca can support your lessons, and it is free for both teachers and students.