black sabbath
NIB
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-------------------------------
[ Tab from: https://www.guitartabs.cc/tabs/b/black_sabbath/nib_tab_ver_10.html ]
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