<prompt> Ronga mhinduro kumubvunzo uyu wakaoma kunzwisisa: Rwiyo rwaRowland Salley rwunozivikanwa zvikurusa ndiKilling the Blues, urwo rwakafukidzwa nguva pfupi yapfuura nomunyori wenziyo upi wokuAmerica anoshanda zvikurukuru mumimhanzi yenyika isingabvumirwi nomutemo nerudzi rwerock rwokuSouthern?  <response>: Murwi Jennings 