Once again I didn't transcibe this I just learnt it from a mate.

Riff:1(main riff) Eb|------------------------------------------------------------------ Bb|------------------------------------------------------------------ Gb|---9--9--7--9---12--11----9--9--7--9------------------------------ Db|---9--9--7--9---12--11----9--9--7--9------------------------------ Ab|---7--7--5--7---10--9-----7--7--5--7------------------------------ Eb|------------------------------------------------------------------ riff:2a riff:2b Eb|--12---12--------- -------------------------------------- Bb|--15B--15B-------- -------------------------------------- Gb|------------------ -------------------------------------- Db|------------------ ----------5(let ring)----------------- Ab|------------------ -------5h7---------------------------- Eb|------------------ ----5h7------------------------------- riff:3 Eb|------------------------------------------------------------------ Bb|------------------------------------------------------------------ Gb|--9------9-7------7-5------5-4------4-9------9-7------7-5------5-4 Db|--9------9-7------7-5------5-4------4-9------9-7------7-5------5-4 Ab|--7------7-5------5-3------3-2------2-7------7-5------5-3------3-2 Eb|------------------------------------------------------------------ Eb|------------------------------------------------------------------ Bb|------------------------------------------------------------------ Gb|-4\5-----5/4------4\5------5/4------------------------------------ Db|-4\5-----5/4------4\5------5/4------------------------------------ Ab|-2\3-----3/2------2\3------3/2------------------------------------ Eb|------------------------------------------------------------------ riff:4 Eb|------------------------------------------------------------------ Bb|------------------------------------------------------------------ Gb|------------------------------------------------------------------ Db|-------5----7--7p5------------------------------------------------ Ab|--5h7---------------7--7------------------------------------------ Eb|------------------------------------------------------------------ riff:5 Eb|--7-----7-----7----- Bb|--10B---10B---10B--- Gb|-------------------- Db|-------------------- Ab|-------------------- Eb|-------------------- riff 1 is the main riff using riff 2 at the end ie riff1 riff2a riff 1 riff 2b etc. riff 2a is the one where Ozzy goes Oh yeah! riff 5 comes at the end of the third riff 4 ie riff 4 x3 then riff 5 then back to the main riff just listen to the song it's pretty self explanatory Seeya Stu. P.S. does anyone have the tab for Symptom of the universe