I found this video on youtube and it's very good to educate on the History if not 100% as least Asians like myself can understand it 60%, which is of course better than none.
Thanks to TheYardbirdsworld for uploading it.
As you can all see, It's a history of culture in the blues. You need to understand the culture and history to really understand the Blues. Not just print some blues tabs and play.
Cheers!!
Dan Rigor.
Malacca Malaysia
