public function updateMemberInstrument($memberID, $instrumentID, $experienceID, $styleIDs, $dbConnection)
 {
     $success = false;
     try {
         if (MemberInstrumentDao::updateMemberInstrument($memberID, $instrumentID, $experienceID, $dbConnection)) {
             if (MemberInstrumentDao::deleteMemberInstrumentStyles($memberID, $instrumentID, $dbConnection)) {
                 $success = MemberInstrumentDao::insertMemberInstrumentStyles($memberID, $instrumentID, $styleIDs, $dbConnection);
             }
         }
     } catch (Exception $ex) {
         $success = false;
     }
     return $success;
 }