Acoustic intro/main riff for song

e----------------------------------------------------|
B----------------------------------------------------|
G----------------------------------------------------|
D--7-7-7----5-8-77-5-8-77-7--7-7-7----5-8-77--7-8-77-|
A--7-7-7----5-8-77-5-8-77-7--7-7-7----5-8-77--7-8-77-|
E--5-5-5----3-6-55-3-6-55-5--5-5-5----3-6-55--5-6-55-|