Is this allready a song???

okok stupid question but I found myself playing this one day in a solo and it sounded like Ive herd it B4 heres the tab (played with distortion)

                                                                                                                         bend 1/2
e-----------------------------------------------                                  e-----------------------------------------------------------------
b-----------------------------------------------                                  b-----------------------------------------------------------------
g---------------------12-----------------------                                  g---------------14--14b-----12-------------------12------------
d---------12--h14-----------------------------                                  d-----------------------------------12---h14--------------------
a-----------------------------------------------                                  a-----------------------------------------------------------------
e-----------------------------------------------  x3       then               e------------------------------------------------------------------

thats just part of the solo but I thought I herd it somewhere maybe an intro