Intro
E|----------------------------------|
B|----------------------------------|
G|----------------------------------|
D|----------------------------------|
A|-4---7---9----------5-------------|
E|-2---5---7----------3-------------|

E|-------------------------------------|
B|-------------------------------------|
G|-------------------------------------|
D|-------------------------------------|
A|-4---7---9----------5-------x--x--/--|
E|-2---5---7----------3-------x--x--/--|

IF you want a lead riff to replace the keyboards:
E|-----------------------------------|
B|-----------------------------------|
G|-----------------------------------|
D|-9-7-9----9-7-9--7---7---5--5------|
A|-----------------------------------|
E|-----------------------------------|


=======================================================================

most of the song is pretty the last part of the intro:


E|-------------------------------------|
B|-------------------------------------|
G|-------------------------------------|
D|-9-7-9----9-7-9--7---7---5--5--------|
A|-------------------------------------|
E|-------------------------------------|


it also has another part that plays during parts of the song you can play or someone else can.


E|-------------------------------------------------|
B|---------------------------15-17-18-17-15--------|
G|--14-15-14-15-14-15--14-15----------------14-15--|
D|-------------------------------------------------|
A|-------------------------------------------------|
E|-------------------------------------------------|