There is different rhythms that you can learn when playing the blues on guitar. You can learn the Shuffle Rhythm through a blues guitar lesson that you can access free on the Internet. This rhythm is based on a beat that is subdivided into two notes. The first note is a heavier and longer note while the other note is a light and short one. In order to get this rhythm right, you have to use some damping. You will learn more about this rhythm when you access the lesson that you can find on the Internet. You will also learn about where this rhythm originated as well.