[caspersvapors]

anybody have an idea what blues scale hes playing in? I thought E flat at first but I was wrong, keep in mind SRV always tuned a half step down

heres the tab and some footage if it helps

http://www.fretplay.com/tabs/v/vaughan_ ... -tab.shtml

http://youtube.com/watch?v=sg_u_Qj4FEg

http://youtube.com/watch?v=gMSnQL58-BA