Watch the Just Won't Work online guitar lesson by Corey Congilio from Blues Guitar Fakebook: Rhythm Vol. 1
"Just Won't Work" is an up tempo blues based on the song "I Got My Mojo Workin'". These up tempo versions can be heard by Muddy Waters and even The Paul Butterfield Blues Band with Mike Bloomfield on guitar. This is a fun one because the first chorus consists of a guitar line mimicking the melody.
For the next 12 bars, we do one of my favorite moves, which is using two note chords to comp the rhythm. This one is fast so take your time with all the pieces before moving on. Have fun!