All the chords at your fingertips.
Challenge yourself on over a thousand chords.
![Chord Screenshot](images/guitar-chord-c-major.png)
![Intervals Screenshot](images/guitar-interval-p5.png)
Make major leaps in your playing.
Memorizing intervals allows you to build chords and melodies on the fly.
It's as easy as 1-3-5.
Scale degrees are the building blocks of chords. Learn how to combine them to make any chord.
![Chord Screenshot](images/chord-formula-major.png)