Metaphoric characteristics of perpetuum mobile and its conductorial interpretation (based on the examples of compositions by D.Shostakovich)
The authors give theoretical substantiation and offer the ways to define the metaphoric images of perpetuum mobile in European music of the 19th - the first half of the 20th century. The research considers the common formative characteristics of an image (monothematism, variational nature, subordination to the continuous flow-through tempo), intonational components (noise and onomatopoeical effects, ostinato character, repetition of rithmic, texture and melodic formulae). The authors detect individual stylistic peculiarities in the realization of perpetuum mobile in the process of conducting a piece of music: sarcastic invariants of a theme (D. Shostakovich). Using the material of musical compositions, the authors substantiate and explain the universal character of the image of perpetuum mobile and its strong potential. The transformations of the image reflect the development of European music from pantheism of romanticists to the newest technicist tendencies of the 20th century, and represent complex conflict processes of the spiritual life of a person in the age of industrial civilization. The research of the image of perpetuum mobile of the previous ages doesn’t explain all the peculiarities of the phenomenon and determines the need for further research of the postmodernist music art of the late 20th - the early 21st century. Based on the offered images of perpetuum mobile in music, the authors detect their transformation from the sound images of the 19th century to anthropogenic allusions of the first half of the 20th century. It is proved that in the music of the early 20th century, perpetuum mobile is one of the implementations of the image of a “human-machine” - in music culture, becomes controversial due to wars and confrontation in the world, therefore the sound images of perpetuum mobile reflect a militarized conflict (a vivid example is Shostakovich’s Symphony No 7). The article characterizes the artistic and stylistic aspects of perpetuum mobile in the instrumental music of the 20th century. The authors note that in the beginning of the century, the image of perpetuum mobile gains the features of technicism, which promotes the development of a different interpretation and means of conducting a piece of music.