'Where Did You Sleep Last Night?' by Leadbelly/Nirvana
Standard tuning(GDAE)

Intro
G|------------------------------------------------
D|------------------------------------------------
A|------------------------------------------------
E|--0--0--1-2-3-5--5-5-3--3-3--7--7-7--3-3-2-0--0-

Rest of song

G|-----------------------------------
D|-----------------------------------Play this once
A|-----------------------------------
E|--0--0--0-5--5-3--3-7--7-7-3-3-2-0-

G|--------------------------------------
D|--------------------------------------Repeat for rest
A|--------------------------------------    of song
E|--0--0--0-7--7-5--5-3--3-7--7-3-3-2-0-

Thats it. Hope ya like it. Email me at 
bassist@punkrocker.co.uk with any corrections or 
comments.