Shifting bass tab by Nirvana

Song: Siftin
Artist: Nirvan
Album: Bleac
Tabbed By: Cheran Shunmugave
    gavel@globalpac.co

This is a really cool, yet really simple song to learn.  I don't kno
how many times exactly each riff is played, but it's pretty easy t
figure out

Intr
G----------
D----------
A--------.-
E--0-0-0-0-

Vers
G-------------------------
D-------------------------
A--------3----------2-1-0-
E--0-0-0------0-0-0-------

Pre-Choru
G-----------
D-----------
A--------5--
E--0-0-0----

Choru
G--------------------------------
D--------------------------------
A--0--0-0-3--3-3-----------------
E----------------5^5-4^4-3^3-2^2-

The last time through the chorus, instead of playing the E-string bends
just play a 2 on the A string

The bridge is the same as the intro, except sometimes, instead of ope
E's, he plays F's or G flat's