TP      TP      TP      TP

E|---(19)-20-(18)-19-(17)-18-(16)-17-------------------
B|-----------------------------------------------------
G|o----------------------------------------------------
D|o----------------------------------------------------
A|-----------------------------------------------------
E|-----------------------------------------------------

E|--------| 
B|--------| 
G|-------o| 
D|-------o| 
A|--------| 
E|--------| 


then the next riff

here he uses a space robot sound, he does it with his 
guitar synthesizer.
how to make the sound: you have the normal distortion 
sound, and then you put a
half step tuned up guitar sound with the first sound, 
so you play like 2 guitars
you can do this on: Digitech RP 2000 and more, unless 
you have a guitar synthesizer, so
the riff just repeat it as many times as needed

E|-----------------------------------------------------
B|-----------------------------------------------------
G|o-----------------------------6-------2-------4------
D|o----5------1-----3----------------------------------
A|-----------------------2---------4-------6--------3--
E|--1-----3------5-------------------------------------

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

next riff

E|---/------------------------15-17-18-17-18-17-15-----
B|---/-------------------------------------------------
G|o--/s| lide on the neck------------------------------
D|o----------------------------------------------------
A|-----------------------------------------------------
E|-----------------------------------------------------

E|--------|   
B|--------|   
G|---------o| 
D|-------o|   
A|--------|   
E|--------|