BAND:           Nirvana
SONG:           Been A Son
ALBUM:          Incesticide
TUNING:         Normal (eBGDAE)
TABBED BY:      Michael Malone
E-MAIL:         Anorexorcist419@aol.com

               +--------------------------------------------------+
               | N   N IIIII RRR  V       V A     N   N     A     |
               | NN  N   I   R  R  V     V A A    NN  N    A A    |
               | N N N   I   RRR    V   V AAAAA   N N N   AAAAA   |
               | N  NN   I   R R     V V A     A  N  NN  A     A  |
               | N   N IIIII R  R     V A       A N   N A       A |
               +--------------------------------------------------+


Intro/Verse:
e|--------------------------|
B|--------------------------|
G|-7--7--------7--7-7-------|
D|-7--7--------7--7-7-------|
A|-5--5--------5--5-5-------|
E|------8-7-5---------8-7-5-|
                  ^ hit this note on the upstroke from the previous one.
Chorus:
e|------------------------|
B|------------------------|
G|------------------------|
D|-7--7-5--X-X-X--5-5-4-2-|
A|-7--7-5--X-X-X--5-5-4-2-|
E|-5--5-3--X-X-X--3-3-2-0-|

I'm not totally sure about the chorus, but it sounds pretty good.  
I think Kurt plays this song in dropped d, but I like to play it in normal tuning.  
For the solo, I just play the verse in the place of the solo because that's usually 
what Kurt did, but if you must have the solo, I suggest you refer to a different tab.