@conference{Fratila201925213220, author = "M. Fratila and I. Velescu", abstract = "Thematic outline is one of the basic concepts of structural evolution of classical music. This is obvious more or less in almost any type of transformation and is very clear when the melody of the theme can be expressed in a different profile without repeated melodic speech directly, but indirectly through links of specific notes or common intervals. From this point of view, in this paper we approach the piano sonata K. 545 by W. A. Mozart starting from Reti’s concept, the thematic process. The main idea of this study is to demonstrate the motivic unity of this sonata in micro and macro structural dimensions. This highlights the psychological significance from the perspective of the creator in order to demonstrate the belonging of the themes to a work with a common core represented by a small number of motifs. The thematic evolution of a composition provides a technical basis for understanding the course dramatically sensitive. Phenomenon and thematic structure are more direct, more obvious than the characteristics harmonic, contrapuntal and formal expression is immediate emotional and intellectual energies that affect the composer in the process of artistic creation.", booktitle = "6th SWS International Scientific Conference on Arts and Humanities ISCAH 2019", chapter = "ART {\&} HUMANITIES: Section Performing {\&} Visual Arts", doi = "10.5593/SWS.ISCAH.2019.1/S25.028", isbn = "978-619-7408-90-4", issn = "2682-9940", keywords = "motivic unity; thematic transformation; musical analysis.", month = "26 August – 1 September, 2019", note = "6th SWS International Scientific Conference on Arts and Humanities ISCAH 2019, 26 August – 1 September, 2019", number = "1", organization = "Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci {\&} Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts {\&} Letters; Ac", pages = "213-220", publisher = "STEF92 Technology", series = "SWS International Scientific Conference on Arts and Humanities - ISCAH", title = "{ANALYTICAL} {STUDY} {FROM} {THE} {PERSPECTIVE} {OF} {MOTIVIC} {UNITY} {IN} {MOZART} {PIANO} {SONATA} {K}. 545", type = "Proceedings Paper", url = "https://www.sgemsocial.org/index.php/jresearch-article?citekey=Fratila201925213220", volume = "6", year = "2019", }