Decoder: Circle of Fifths
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.
Decoder Learning Aids
Frequently Asked Questions
What are the dimensions and materials?
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)
What is the circle of fifths?
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!
How many pages are in the book?
Decoder: Circle of Fifths comes with a 36 page booklet packed with illustrations, examples and handy tips to get you playing more.
I'm a beginner. Can I use Decoder: Circle of Fifths?
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.
What is the difference between the yellow and green Decoder: Circle of Fifths?
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.