Master the Circle of Fifths and Crack the Secret Code of Music Theory

• Discover how to form any scale – in any key
• Understand key signatures
• Change key musically and effectively
• Understand how to apply and hear music theory on piano
• Instantly know the notes of any major or minor scale 

The Circle of Fifths for Piano

• Are you aware of key signatures, keys and scales, but don’t quite know how they fit together?
• Would you like to have complete freedom to build and use the right scales on piano?
• Do you want to know exactly which notes to play in any major or minor scale?
• Do you know how to change key smoothly and easily?

The Circle of Fifths for Piano will teach you to build, understand and use the essential building-blocks of music theory to become a better musician, quickly and easily. 

Here’s what you get:

• A complete course, building from the first principles of music that allows you to create, understand and master the Circle of Fifths
• Discover how to build every major and relative minor scale
• Understand how key signatures work and instantly know the notes of any scale
• An instant trick to tell you the notes in any key, just using by looking at your keyboard!
   

Bonus: Learn to instantly see the relationship between six “secret” closely-related key changes that you can use in your own writing and playing instantly.
Are you missing part of the puzzle?

Most pianists know their scales, but few actually understand the essential principles of how they relate to each other.

The Circle of Fifths is the ancient “Rosetta Stone” of music theory, that not only tells you which notes are in any key, but also contains the secret of how every scale is built and how scales relates to each other.

In The Circle of Fifths for Piano, you will not only learn how “the Circle” works, you’ll learn to build it yourself and gain instant access to the deep inner core of theory that governs everything in music.

The Circle of Fifths for Piano shows how every key, scale and chord and modulation works in music. It’s essential knowledge for any aspiring musician.

Hear it!

Theory is just knowledge, but once you hear it, it becomes music. The Circle of Fifths for Piano comes with supporting audio examples to help you get inside the theory and quickly apply the concepts to your own playing.

Joseph Alexander is one of the world's most prolific and respected music education authors and publishers. As the founder of Fundamental Changes, he has transformed how musicians learn, offering clear, structured, and accessible books that have sold over two million copies worldwide. His work spans genres and instruments, but his focus has always been on helping players bridge the gap between theory and practical application.A lifelong guitarist and educator, Joseph began writing instructional material after years of teaching privately and encountering the same frustrations among students: confusing theory, disconnected exercises, and a lack of musical context. Their clarity and effectiveness quickly gained attention. Within a few years, Fundamental Changes had grown into a global platform, with a catalogue covering everything from blues and jazz to metal and classical guitar.