Normal Tuning. 
Riff 1 (5x) 
  
    1   2   3   4   1   2   3   4     1   2   3   4   1   2   3   4   
 E|---------------------------------|---------------------------------| 
 B|---------------------------------|---------------------------------| 
 G|---------------------------------|---------------------------------| 
 D|-------0-----------0-----0-----0-|-------0-------------------------| 
 A|---2-------2---------2-----2-----|---2-------2---0---0---0---0-0-0-| 
 E|-0-------------0-------0-----0---|-0-----------0-------------------| 

(1:06) - As the Gong sounds and the rhythm section comes in, the riff changes: 

Riff 2
  
    1   2   3   4   1   2   3   4     1   2   3   4   1   2   3   4     1   2
 E|---------------------------------|---------------------------------|---------| 
 B|---------------------------------|---------------------------------|---------| 
 G|---------------------------------|---------------------------------|---------| 
 D|---------0-----------------------|-----------------0---------------|---------| 
 A|---2-----------4-----2-----0-2/7-|-7---7-0---2-----------4-----2---|---------| 
 E|-0-----0-----0---0-0--------(0)--|---------0---0-0---0-0---0-0-----|-3h5-5-3b| 
Play the above line again
 E|---------------------------------|---------------------------------| 
 B|---------------------------------|---------------------------------| 
 G|---------------------------------|---------------------------------| 
 D|---------0-----------------------|---------5---5---5---2---2-2-2-5-| 
 A|---2-----------4-----2-----0-2/7-|-7---7---5---5---5---0---0-0-0-5-| 
 E|-0-----0-----0---0-0--------(0)--|-------0-3---3---3-0-----------3-| 
 Repeat Riff 2

Bridge 
 E|---------------------------------|--------------------------------| 
 B|---------------------------------|--------------------------------| 
 G|-------3-(3)-3-3-3-3-3-3-3-3-3---|-----------------------3--------| 
 D|-------3-(3)-3-3-3-3-3-3-3-3-3---|-5---5-5-5---2---2-2-2-3--------| 
 A|-2-2-2-1-(1)-1-1-1-1-1-1-1-1-1-0-|-5---5-5-5---0---0-0-0-1-3------| 
 E|-0-0-0-------------------------0-|-3---3-3-3-0-------------3b-----| 
    . . . 
 Play Riff 1 (2x).

Riff 3 - Palm Mute all
 (3:19)
 E|---------------------------------|---------------------------------| 
 B|---------------------------------|---------------------------------| 
 G|---------------------------------|---------------------------------|
 D|---------------------------------|---------------2---2---2---2-2-2-| 
 A|-2---2---2-2-2-2---2---2---2-2-2-|-2-2-2---2-2-2-0---0---0---0-0-0-| 2x
 E|-0---0---0-0-0-0---0---0---0-0-0-|-0-0-0---0-0-0-------------------| 
 
 E|---------------------------------|---------------------------------| 
 B|---------------------------------|---------------------------------| 
 G|---------------------------------|---------------------------------| 
 D|---------------------------------|---------------------------------| 
 A|-5---5---5-5-5-5---5---5---5-5-0-|-2---2---2-2-2-2---2---2---2-2-2-| 
 E|-3---3---3-3-3-3-0-3-0-3---3-3---|-0---0---0-0-0-0---0---0---0-0-0-| 
 E|---------------------------------|---------------------------------| 
 B|---------------------------------|---------------------------------| 
 G|---------------------------------|---------------------------------| 
 D|---------------------------------|---------------------------------| 
 A|-5---5---5-5-5-3---3---3---5-5-0-|-2---2---2-2-2-2---2---2---2-2-2-| 
 E|-3---3---3-3-3-1---1---1---3-3---|-0---0---0-0-0-0---0---0---0-0-0-| 
      
 Play Riff 1 again (2x).

Outro
 E|---------------------------------| 
 B|---------------------------------| 
 G|---------------------------------| 10x
 D|---------------------------------| 
 A|---2-----------2---2-------------| 
 E|-0-----------0---0---------------|