_:|_____|__Gb_|_____|__Ab_|_____|__Bb_|_____|_____|_____|__D__|_____|_____| _:|_____|_____|__D__|_____|_____|_____|__Gb_|_____|__Ab_|_____|__Bb_|_____| _:|__Ab_|_____|__Bb_|_____|_____|_____|__D__|_____|_____|_____|__Gb_|_____| D:|_____|_____|_____|__Gb_|_____|__Ab_|_____|__Bb_|_____|_____|_____|__D__| _:|__Bb_|_____|_____|_____|__D__|_____|_____|_____|__Gb_|_____|__Ab_|_____| _:|_____|__Gb_|_____|__Ab_|_____|__Bb_|_____|_____|_____|__D__|_____|_____| 0 1 2 3 4 5 6 7 8 9 10 11 12
See all notes of the B flat augmented7 chord ( Bb D Gb Ab ) on the fretboard.
Figure out your favourite way to play the Bb augmented7 by toggling the notes on the fretboard.
The Bb is a flat note. flat notes lie in between the whole notes.