Just Your Basic Blues Scale :D
e|-------------------------------------------------------|
B|-------------------------------------------------------|
G|-------------------------------------------------------|
D|--------4-7-4-----------4-7-4--------------------------|
A|----4-7-------7-4---4-7-------7-4----------------------|
E|--5---------------5---------------5--------------------|
e|-------------------------------------------------------|
B|-------------------------------------------------------|
G|-------------------------------------------------------|
D|--------6-9-6-----------6-9-6--------------------------|
A|----6-9-------9-6---6-9-------9-6----------------------|
E|--7---------------7---------------7--------------------|
|