General Music Theory

Decoder: Circle of Fifths

Decoder: Circle of Fifths for Guitar Noisy Clan

Decoder: Circle of Fifths for Guitar

£26.99 GBP

Decoder: Circle of Fifths for Guitar

£26.99 GBP

Geared for Guitarists

This is the bridge between guitar and music theory. You'll learn how to build chords and understand the relationships between keys, chords, notes and scales for guitar. This book and tool allows you to explore the framework of the fretboard by using the circle of fourths and fifths. Very effective for songwriting!

Complete with a 72 page booklet packed with examples and handy tips to get you playing straight out of the box. It covers a variety of music theories with modern music examples. With extended chapters on songwriting and soloing, deep dives into chord building and even scale building.

Lightweight and Durable. Use flat or prop it up with it's built in snap stand! Ready to follow wherever you play!

£26.99 GBP
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Decode Music Theory

With Decoder: Circle of Fifths, focus on one key at a time without information overload. It shows you the key signatures for each key by visually highlighting which notes are flat or sharp AND shows you where they appear in each key's major scale.

Transpose key with a turn of the wheel

Change key effortlessly and transpose instantly with a turn of the Decoder’s wheel. The clear graphics visually separate major, minor and diminished chords for easy differentiation at a glance.  

Expose Chord Progressions

Take a look at the Quick Chords, reminders under every window to build triads for each chord without having to turn the wheel. This way, you can see how chords are built up from the notes. Plus, check out the selection of 12 common chord progressions on the back!

Compose Songs

  • Keys, chords, notes, and scales organised and visualised.
  • Songwriting shortcuts to bring your songs to life
  • Recognise commonly used chord progressions
  • Find beautiful chords out of the main key.

Frequently Asked Questions

Wipe with a damp cloth.

Materials: Polypropylene, plastic press studs.

Dimensions: 146mm x 146mm x 4mm (W x L x D)

Weight: Decoder 45g (0.1lbs) , Book 150g (0.33lbs)

The Circle of Fifths arranges the 12 major keys found in western music, in a circle. Each key is separated by an interval of a 5th - hence the Circle of Fifths! 

Decoder: Circle of Fifths comes with a 36 page booklet packed with illustrations, examples and handy tips to get you playing more.

Yes, Decoder: Circle of Fifths and its accompanying reading companion are designed to help musicians of all abilities. As you learn, you can progress through the book and find new ways to apply the circle of fifths to your playing.

The Yellow Decoder has an optional built in stand. It snaps in place in the back or can be snapped out of the way.

The Yellow Decoder is made of plastic. The Green Decoder Essential is made of cardboard.

Additionally, the Yellow Decoder displays Secondary Subdominant and Secondary Dominant. They appear in the frosted windows.

Customer Reviews

Based on 49 reviews
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(44)
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(5)
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J
Jeffery

A +++

R
Robert

They have some of the coolest and most innovative, teaching tools I have found

R
ROMULO

Great product

a
anthony

Awesome company, quality products!!!

J
James

Easy to understand theory tools

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