How To Play The Blues Guitar Lesson. Messiahsez How To Play Blues Guitar In The Key Of E. For Beginners And All Others. In this guitar lesson I go into the basic chords and patterns for playing blues on guitar in the key of E. I hope you enjoy it!!! Hugs!!! Messiahsez Here are a bunch of blues guitar lessons!! Hope you enjoy!! https://bit.ly/2DU1wjv Messiahsez Thank you all so much. Keep smiling!!! PS. I respond to every comment. Feel free to say hi!!!