Yo, I've seen many all apoligies tabs that are always a little off, after many listens to the song, i think this is almost fully exact.
ITS IN DROPPED D THEN DOWN 1/2 STEP
THE WHOLE SONG HAS LITTLE OR NO DISTORTION IN IT.
INTRO-PLAY THE INTRO ONCE
e--------------------------------------------------
B--------------------------------------------------
G--------------------------------------------------
D------------------12---12---10---9----------------
A----9---10---9------------------------------------
E-0------------------------------------------------
e--------------------------------------------------
B--------------------------------------------------
G--------------------------------------------------
D--------------------12---12---10----9-------------
A-----9----10---9----------------------------------
E-0------------------------------------------------
e--------------------------------------------------
B--------------------------------------------------
G--------------------------------------------------
D--------------------------------------------------
A-----9---10---9---12---12---10---9----------------
E-0------------------------------------------------
e--------------------------------------------------
B--------------------------------------------------
G--------------------11---11---9-------------------
D-----------------------------------12-------------
A------9---10---9----------------------------------
E-0------------------------------------------------
THIS IS THE MAIN RIFF FOR THE WHOLE SONG PLAY 10 TIMES
e--------------------------------------------------
B--------------------------------------------------
G-------------------11---11---9--------------------
D---------------------------------12---------------
A-----9---10---9-----------------------------------
E-0------------------------------------------------
THIS IS THE CHORUS, PLAY THIS TWICE
e--------------------------------------------------
B--------------------------------------------------
G---------------------------------2----------------
D-5-5-5-0-5-5-5-0-5-5-5-0-5-5-5-0-2----------------
A-5-5-5-0-5-5-5-0-5-5-5-0-5-5-5-0-0----------------
E-5-5-5-0-5-5-5-0-5-5-5-0-5-5-5-0-0----------------
NOW, ALL Y OU DO NOW IS REPEAT THE MAIN RIFF 8 TIMES
THEN YOU REPEAT THE CHORUS ONCE(2X), THEN YOU REPEAT THE INTRO 7 TIMES. GOOD LUCK, AND KEEP PLAYIN'
[ Tab from: http://www.guitaretab.com/n/nirvana/21369.html ]
