A well-known novel Doctor Faustus written by Thomas Mann is situated in social and artistic environment of first half of the 20th century. It primarily concentrates on the particularity of the development of musical medium and inspires to rich reflections. The author of the paper tries to summarize, compare and closely specify opinions of Slovak music theorists, aestheticians and composers. One of first thinkers who introduced the nature of Mann’s novel as mirrored by its era was Ján Albrecht. Rudolf Brejka aimed to concentrate on description of the essence of artistic portrayal of presented problem. He drew attention to the fact that twelve-tone technique in this work of art is different from thinking and work of Schönberg. Vladimír Fulka ...