Check this song out on itunes or whatever before you play it, it might be a little confusing.
E----------------------------------------------------------------------------| X2
B----------------------------------------------------------------------------|
G----------------------------------------------------------------------------|
D-------------------------(4)-(5)-(7)-(5)-(4)--------------------------------|
A--(5)--(5)-(6)-(5)-(3)-(5)--(6)---------------(6)-(5)--(5)-(6)-(5)-(3)-(5)--|
D----------------------------------------------------------------------------|
[ Tab from: http://www.guitaretab.com/a/avantasia/109682.html ]
E--------------------------------------------------------------------| X2
B-----------------------------------------------same as first riff---|
G-----------------------------------------------but with no palm-----|
D------------------4-5-7-5-4--------------------muting---------------|
A--5--5-6-5-3-5--6-----------6-5--5-6-5-3-5-----/12------------------|
D--------------------------------------------------------------------|
E----------------------|
B----------------------|
G----------------------|
D----------------------|
A--7-7-7-7-10-10-10-10-|
D--5-5-5-5-8--8--8--8--|
E---------------------------------------------------------------| X2
B---------------------------------------------------------------|
G---------------------------------------------------------------|
D---------------------------------------------------------------|
A------------------4-5-7-5-4------------------------------------|
D--5--5-6-5-3-5--6-----------6-5--5-6-5-3-5-0-0-0-0-0-0-0-0-----|