In this guitar lesson, we’ll work on some Johnny Cash style rhythm guitar. First we’ll take a look at an intro progression and learn a few bass line walks that will give your playing that Johnny Cash country sound. Then we’ll talk about a really easy way to use the chord numbering system to change keys when you’re playing country music. After we discuss some important music theory concepts, we’ll practice applying the chord numbering system to another chord progression in the style of Johnny Cash.