I read once that the reason the twelve bar form is regarded as the basic blues is that record companies in the USA thought it would be a good idea to have a standard blues style. I always thought that it was just a basic building block of blues music. No matter where it came from, twelve bar blues is like a universal language among guitar players, so it’s best to learn a little of it. Here is a representation of twelve bars in the key of A: A A A A D D D D E D A E…





