The Rockin' Blues Revue tour made its final stop at the Carpenter Center for the Performing Arts on the campus of California State University, Long Beach. The attractive lineup included three outstanding performers from different generations (and offering three different interpretations) of the blues. These were John Mayall, the Godfather of the British Blues, the jazz-inflected Robben Ford, and Eric Bibb, a modern acoustic blues player somewhat in the mold of Keb Mo and Taj Mahal. The local jaz