The A Augmented 7 Arpeggio contains the following notes:
A – C# – E# – G
A augmented 7 contains the root, 3rd, raised 5th and flat 7th of the A Major scale.
Here’s how to play the A augmented 7 arpeggio in the open position.
A Augmented 7 Arpeggio CAGED Positions
Here are the 5 CAGED positions for the A augmented 7 arpeggio on the guitar (notes and tabs).