Watch the Interstate Blues: Rhythm 2 online guitar lesson by Andy Aledort from Jam Night Vol. 2

The second example of rhythm guitar over an eight-bar blues shuffle progression represents the "bed"-type approach, with low-voiced chords abutted with single-note walking-bass type figures used to keep the part interesting. You will hear Eric Clapton play rhythm parts just like this on his Derek & the Dominos rendition of "Key to the Highway."