This piece is simple, but nice. Normal tuning. The intro copies the guitar. 
Here is the intro:(Fig.1)
G:————————————————————:
D:—6—5————3—5—————————:
A:————————————5—5—————:
E:————————————————————:
repeat x1.
Then, into the main song:(Fig.2)
G———————————————
D———————————————
A———3——55———————
E—5—————————————
That was the verse. Repeat it about 4x.
Next up is the chorus:(Fig.3)

G————————————————————————————————
D————————————————————————————————
A—5—55—————————223344————————————
E——————2345—5————————————————————
Repeat x4.

Guitar solo:(Fig.4)
Do fig.3 but up 2 frets.
It will switch during the guitar solo from fig.3 to fig.4
Then at the end, play fig.1 again.
eNJOY.
Tabbed by Al