Here is the simple, yet beautiful intro to this amazing song.
The creativity and imagination of Steve Vai is truly endless.  Enjoy!

Em7                                                    Em7

0------------0------------------------2----------------0-----------0--------------2------|
3--------------------3-------------------------3-------3-----------------3------------3--|
0------------------------------2-----------------------0------------------------2--------|
2------------------------------------------------------2---------------------------------|
2------------------------------------------------------2---------------------------------|
0------------------------------------------------------0---------------------------------|


Em7                                                    Em7

0------------0------------------------2----------------0-----------0--------------2------|
3--------------------3-------------------------3-------3-----------------3------------3--|
0------------------------------2-----------------------0------------------------2--------|
2------------------------------------------------------2---------------------------------|
2------------------------------------------------------2---------------------------------|
0------------------------------------------------------0---------------------------------|

For the most part, it repeats that pattern; varying only slightly.