Watch the Slow Greasy Rhythm online guitar lesson by Oz Noy from Twisted Guitar: Blues Rhythm

Let's take a look at "Slow Greasy Rhythm". This is a 12-bar blues in Bb with a Texas shuffle feel. Here the guitar is playing with the snare drum on the upbeats, and the chord changes are more like a jazz blues, where we add in maybe a diminished or a ii-V.