Bogus?aw Julien Schaeffer is a Polish composer, musicologist, and graphic artist, a member of the avantgarde Cracow Group of Polish composers alongside Krzysztof Penderecki and others. After studying violin in Opole and graduating in musical composition under Zdzis?aw Jachimecki in 1953 at the Academy of Music in Kraków, Schaeffer has been an active composer and musical theoretician. From 1963, he was a lecturer on composition at the Kraków Academy, and he was a professor at the Hochschule für M...
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