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