Am I Going Insane(Bass guitar)

	        
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                Everybody's looking at me...             
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                                    Tell me people am I going insane?... 
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     -------------------------------9---------------9-----||Look out,  
     -7---7---7-5-7-5-0---9---9---9---9---9---9---9---9---||Geezer really  
     ---5---5-----------7---7---7-------7---7---7-------7-||crazy on this 
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Written by Geezer Butler/Tony Iommi/Ozzy Osbourne/Bill Ward