The first comprehensive monograph of one of the great composers of today. The author had countless conversations with the Hungarian musician Ligeti who had designed and implemented valid aesthetic music concepts for the present time with this operas and instrumental music. This monograph unveils the compositional world and the life of György Ligeti.The first comprehensive monograph of one of the great composers of today. The author had countless conversations with the Hungarian musician Ligeti who had designed and implemented valid aesthetic music concepts for the present time with this operas and instrumental music. This monograph unveils the compositional world and the life of György Ligeti.