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Learn guitar intervals in 30 days (or less)

Build the foundation that unlocks chords, scales, and fretboard freedom

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Intervals are like the skeleton key to the fretboard and music theory...

Every chord, every scale, every arpeggio, every chord progression you’ve ever played….

…they’re all made from the same fundamental building blocks: intervals.

That’s why trying to learn music theory without understanding intervals is like trying to read without knowing the alphabet.

Intervals unlock chord construction, scales, modes, arpeggios, chord progressions, and complete fretboard understanding.

So, you want to learn intervals, but what’s the best way to do it?

Here’s the trap most guitarists fall into: they try to learn all 12 intervals and all their fretboard shapes at once. The result? Overwhelm, confusion, and nothing sticks.

Guitar Interval Mastery takes a different approach. We start with just a handful of key intervals. These become landmarks on your fretboard: reference points that make every other interval easier to learn. Once they’re locked in, you add more intervals one at a time, each building on what you already know.

But there’s more to it than memorization. If you’re just blindly memorizing interval shapes, you won’t unlock the true power of intervals. You need to understand how each interval represents a specific distance, measured in guitar frets or semitones. This understanding transforms how you see the fretboard.

And it doesn’t have to take long. In just 30 days, with only 5-10 minutes of daily practice, this course helps you to develop complete interval mastery. You’ll be able to recognize and play any interval from any starting note, anywhere on the fretboard.

Why this course works

This course makes these fundamentals easy to learn with:

Guitar Detection through Your Microphone

Play on your actual guitar and watch as the app recognizes what you play and provides instant feedback. This not only makes practice more fun and satisfying, but allows you to build up real muscle memory. It creates connections in your brain that make interval knowledge permanent and practical.

Level-Based Learning

Unlike methods and fretboard charts that overwhelm you, this course breaks down interval training into manageable chunks. Each level reinforces the last one, to build your understanding and skills. Gradually, you'll expand your knowledge and improve your speed until intervals become second nature.

Addictive Feedback

After every level you'll see how fast and accurate you were and gain a star rating. Chase that satisfaction of earning all three stars at the end of each level and knowing that you're nailing it!

Watch Your Learning Path Grow

Your progress is visualised on the learning path, so you can see what you've already achieved! You'll find yourself saying 'just one more level' again and again until you've mastered every interval on the fretboard.

Try it now

Discover how it works for yourself! Try the first few levels of the course right here, right now, no signup required.

Ready to master guitar intervals?

This course is exclusively available to StringKick All Access members! As a member, you get access to all courses on the site.

All Access Annual
€ 179 / year
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Access to all 19 StringKick courses
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Ask unlimited questions
Cancel anytime in three clicks
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All Access Monthly
€ 19 95 / month
Access to all 19 StringKick courses
Full access to StringKick Games
Ask unlimited questions
Cancel anytime in three clicks
30-day guarantee: love it or get a full refund
Get Access Now

30-day No Questions Asked Money Back Guarantee

When you join StringKick you are fully protected by my 100% Satisfaction Guarantee. If you change your mind for literally any reason (don't like the colors on the site / decided you'd rather learn the trombone), simply let me know within 30 days and I'll give you a full and prompt refund. No hassles or hoops to jump through.

Frequently Asked Questions

What is Guitar Interval Mastery?

Guitar Interval Mastery is a gamified course that teaches you all guitar intervals in 30 days or less. Through 150 bite-sized levels, you’ll learn intervals systematically, starting with key landmark intervals and gradually building to complete mastery. You’ll understand both interval shapes and semitone distances, transforming intervals from abstract theory into practical fretboard knowledge.

What exactly will I learn in this course?

You’ll learn to recognize and play all intervals on the guitar fretboard through a structured, gamified approach. You’ll learn the most common interval shapes first (covering 80% of real-world application), combined with their semitone distances so you actually understand how intervals work. Later levels teach rarer shapes for complete mastery.

Do I need any prior experience to start this course?

No music theory knowledge is required! The course starts with foundational intervals and builds systematically from there. As long as you can play your guitar and are comfortable with basic fretwork, you’re ready to start. If you’re familiar with music theory concepts, you’ll find the course helps make that theoretical knowledge more useful in everyday playing.

How long does it take to complete the course?

The course consists of about 150 levels. Most levels take 1-2 minutes to complete. If you complete 5 levels a day, you’ll finish the course in 30 days. If you complete 10 levels a day, you’ll have mastered intervals in just over two weeks! With only 5-10 minutes of daily practice, you can develop complete interval mastery.

How do I get access to this course?

This course is exclusively available to StringKick All Access members. When you join, you get instant access to Guitar Interval Mastery and all other courses on the site. You can start learning right away.

What if I don't like the membership?

Simple: if you decide the membership is not for you, you’ll get a full refund within 30 days. No matter the reason.

Why are intervals important to learn?

Intervals are the building blocks of all music. Chords are made of intervals. Scales are sequences of intervals. Melodies are intervals in motion. When you understand intervals, you understand how music is constructed. This makes everything else in music practical and applicable to your playing, rather than abstract concepts to memorize. Intervals unlock chord construction, scales, modes, arpeggios, chord progressions, and complete fretboard understanding.

Is this useful if I already know a few intervals?

Yes! Even if you already know some intervals, this course will systematically strengthen your understanding across the entire fretboard. The course lets you move quickly through material you’re already comfortable with while spending more time on areas that need reinforcement. You’ll develop complete fluency with all intervals, making your theoretical knowledge instantly practical.

Can I do this on my phone, tablet, or laptop?

Yes, the course works on any device with a web browser. You can login to StringKick on any device you own and switch between devices whenever you want. Whether you’re at home with your laptop or on the go with your phone, you can continue your progress whenever you have a few minutes free.

How can I get in touch if I have any other questions?

Feel free to contact me here or email me at just(at)stringkick.com if you have any questions!

Inner Music Skills for Guitar Players

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This cheat sheet shows gives you a headstart, by teaching you the 4 most important intervals to start with.
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Bonus: 3 mistakes guitarists make when learning music theory (and how to avoid them).
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This cheat sheet shows you the most useful triads and how to use them in songs.
Bonus: 3 mistakes guitarists make when learning music theory (and how to avoid them).
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Don’t waste time being lost learning music theory!
This cheat sheet keeps you focused and on track towards music theory mastery.
Bonus: 3 mistakes guitarists make when learning music theory (and how to avoid them).
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Don’t waste time being lost learning music theory!
This cheat sheet keeps you focused and on track towards music theory mastery.
Bonus: 3 mistakes guitarists make when learning music theory (and how to avoid them).
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