Отмена
Anne de Dadelsen, Jakob Hefti, Gunars Larsens, Jakob Hefti, Anne de Dadelsen, Gunars Larsens
Gunars Larsens, Wilhelm Gerlach, Festival Strings Lucerne, Curdin Coray, Mario Venzago, Festival Strings Lucerne, Mario Venzago, Gunars Larsens, Wilhelm Gerlach, Curdin Coray
Ernst Haefliger