Theo is a super simple music theory wheel.
Theo combines the Circle of Fifths and Nashville Number System but shows you only what you need. Rotate the wheel to your desired key and the window shows only the notes and chords in that key and hides the rest!
Choose your color... 8 products
Theo can help you at any skill level!
Learn how to play chords and find chords that sound amazing together.
Write your own chord progressions and learn chord placement within a scale.
Use as a handy reference tool, transpose on the fly and teach others.
Who is Theo Wheel for?
Theo will work great for...
Pick your style!
The genre themed illustrations were designed to personalize your music theory wheel with your own taste in music. Each wheel has the same exact information and is not limited to that type of music.