Blue Jean Blues Uke tab by Zz Top

intro (1x)                                                  
-------------------0-|-2-----------0-|-2-----------0-|-2-----------0-|
----------------3----|-2--------3----|-2--------3----|-2--------3----|
-----4-5-6-----------|---------------|---------------|---------------|
-----------6---------|-4-------------|-4-------------|-4-------------|

progression (3x)                                                            
|-2-----------0-|-2-----------0-|-2-----------0-|-2-------------|
|-2--------3----|-2--------3----|-2--------3----|-2-------------|
|---------------|---------------|---------------|------------6--|
|-4-------------|-4-------------|-4-------------|-4-------------|
                                                                  
---------------|--------------0-|-2-----------0-|-2-------------|
----7----------|-----7------3---|-2--------3----|-2----------3--|
-4--4------6-5-|-4---4----------|---------------|---------------|
----9----------|-----9----------|-4-------------|-4-------------|

ending:
-------4-9-----|                      ------5--2----0-|
-2-------------|                      ------------3---|
---------------|----------------|
---------------|                      -4--------------|

the lead is simply an improvisation around the B pentatonic scale which you can pretty easily figure out from listening to the record