The A string is tuned down one whole step.

e]-----------------------------------|
B]-----------------------------------|
G]-7--5-7-5-7--5-7-5-7--5-7-5-7-9-10-|
D]-7--5-7-5-7--5-7-5-7--5-7-5-7-9-10-|
G]-7--5-7-5-7--5-7-5-7--5-7-5-7-9-10-|
E]-----------------------------------|