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