About Catherine Tanner Catherine "Cathie" Tanner has over 25 years of experience in office operations, including human resources, payroll, accounts payable, accounts receivable, general ledger, employee benefits administration, customer service, preparing multi-departmental budgets, and computer network management. Cathie worked with her late husband, Don Tanner, who owned Stone Mountain Music and worked with legendary recording artists such as Atlantic Rhythm Section, Doobie Brothers, B.J. Thomas, Billy Joe Royal, Joe South, Dennis Yost & Classics IV, The Second Coming (they were later the Allman Brothers), Bertie Higgins, Fonda Feingold, and many others.