Home / Music / What makes Bartók's String Quartet No. 4 a landmark of 20th-century music?Music linernotes album music alban-berg-quartetWhat makes Bartók's String Quartet No. 4 a landmark of 20th-century music?Bartók’s String Quartet No. 4 (1928) is a landmark because it features a palindromic arch structure and extensive use of extended string techniques. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious What makes Joni Mitchell's album For the Roses significant in her career?Next What made 'Teardrop' the standout track on Mezzanine?