This Blues scale is used a lot by proffesionals and beginers
you must learn it and practice it until you can play it fast forward
and backward then try a solo...try anywhere on guitar but i prefer on 12

e-----------------------------------12-15
b------------------------------12-15-----
g----------------------12-14-15----------
d----------------12-14-------------------
a-------12-13-14-------------------------
E-12-15----------------------------------


Here is some rythem for it


e------------------
b------------------
g------------------
d-2---4-2-------2--
a-2---4-2----------
E-0-0-0-0--0-2h3---