Your time is gonna come
Led Zeppelin

this was an easy song to tab


the begining of the song is an organ i guess then

e-------2---------3--------0----------3---------0-----------------
b-----3---------3--------3----------3---------3------------2-2-2--
g---2---------0--------0----------0---------0---------------------
d-0------------------------------------------------------0-2-0-2--
a----------3--------3--------------------------------0-2----------
e-----------------------------3----------3------------------------
you repeat this part for a while about 7 or 8 times im not sure listen to the song 
and then this

e------5--------7--------5--------3--------3-------5--------3-----
b----7--------5--------5--------5--------5-------3--------3-------
g--7--------6--------6--------5--------5-------4--------4---------
d-0-------0--------0--------0--------0-------0--------0-----------
a-----------------------------------------------------------------
e-----------------------------------------------------------------

then theres a chord progression
D G D G D G D
after that Jimmy pats his hands on the strings with his picking hands holding this chord i have no idea what its called
e-x-----
b-3-----
g-2-----
d-0-----
a-0-----
e-3-----

then the song goes back the the beginning for one more time.
and thats it have fun!