Elvin Bishop and Charlie Musselwhite on a Century (or More) of Chicago Blues

One of the tenets of blues music – especially that of the ‘50s/‘60s Chicago-based strain – is raw honesty. But it seems more than a bit dishonest that the title of Elvin Bishop and Charlie Musselwhite’s new record is 100 Years of Blues (Alligator). It’s supposed to represent how long…