The B flat augmented 7 chord (Bb7#5, Bb+7) contains the notes Bb, D, F# and A. It is an Bb7 chord with a raised 5th. It resolves naturally to the Eb minor chord. Here are 10 ways to play Bb+7.
10 Ways To Play The Bb Augmented 7 Chord
If you’ve come to this page just to view some chord diagrams for B flat augmented 7 (Bb+7), here they are.