This song is a study in the "Box Shuffle." It is an instantly recognizable classic blues riff that is the same groove as the "Jimmy Reed" shuffle but tends to sound a little more modern. It should be an essential part of all harp players repertoire. While this version of the song is "bending light," it does exploit the strengths of the harmonica and is full of thythmical challenges and mainly uses notes from the blues scale. When you can perform the entire piece with attitude, you can move on to the more difficult version called "In the Box", which has more advanced bending in it. 8 pages of instruction and 22 tracks.