Robert Blum，Swiss composer, conductor and teacher. Studied music in Berlin, then returned to Switzerland where he taught music from 1943 to 1976.
作曲
1984-12-28(瑞士)
1968-10-03(瑞士)
8.1分
编剧
1966-06-26(West Germany)
1966-04-22 00:00:00(瑞士)
音乐
1965-04-08(英国)
