Normal E tuning. Triplets in 4/4 time. 

  | q e.s q q |               | q e.s q. e.|
A-:-----5-7---|  (main riff)  |-----5-7----| (hang phrase-the q. is really
E-:-0-5-----5-|               |-0-5------5-|  q+1/3, not q+1/2)

Sent by Christopher Kush (*).