Boss Grant’s wife, Lynn, does all the keyboard work for the group, adding such sounds as brass and strings. It would be a disappointment to attend a Johnny Cash Revue show and not hear the brass intro to “Ring of Fire” or the beautiful string section on “Flesh and Blood”. In addition to keyboard, Lynn sings background vocals adding to the fullness of the sound of the group. Lynn is no stranger to stage work and musical touring. Boss and Lynn toured together in a gospel group before they were married. After they were married, they continued touring together until their first son was born. Lynn took a break from touring while raising their 5 boys. She is now back on the road with Boss and the rest of the group.