Esther Rantzen is again the television hostess for the ever-popular Viennese Night with the BBC Northern Symphony Orchestra leader DENNIS SIMONS conducted by Janos Ftirst with Teresa Cahill (soprano). The Strauss family provide most of tonight's programme, with TERESA CAHILL singing the ' Csardas ' from Die Fledermaus. There are two waltzes, the Radetzky March, and the programme opens with Suppe s overture: Light Cavalry. The fifth of the Promenade Concerts recorded at the Royal Albert Hall, London.