哈佛森 ((Halvorson, Gary))

雷哈爾 = Franz Lehar : the merry widow; 輕歌劇<<風流寡婦>> by: Flannery, Judy; Halvorson, Gary; Lehar, Franz; Walker, John; 佛蘭納瑞 ((Flannery, Judy)); 哈佛森 ((Halvorson, Gary)); 李哈爾 ((Lehar, Franz)); 沃克爾 ((Walker, John)) (Projected and video material) , [導演]