Can anybody point me in the direction of some sheet music or tablature of some good generic 12 bar blueses to play on classical guitar? Preferably something simple enough to jam on but not so easy it becomes boring, and something with a walking bass line would be great. But really anything good to jam over would be a great help.

Ever heard of 'Green Onions'?

Well, it's a popular 12 bar blues instrumental by the band 'Booker T. & The M.G.'s'

I found a fingerstyle version tabbed out in guitar pro. I learned it a few months back, sounds pretty neat.

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