News The Reverend Shawn Amos Honors the Greats With ‘The Cause Of It All’By American Blues Scene StaffApril 28, 20210 “There’s a bravery I wanted to capture,” The Rev says of the platters that inspired ‘The Cause of it All,’ masterworks from icons like Willie Dixon, Muddy Waters, John Lee Hooker, Howlin’ Wolf, and Little Walter.