Question

During the early twentieth century, ethnomusicologists Béla Bartók and Zoltán Kodály undertook systematic field recordings of Eastern European peasant music using wax-cylinder phonographs. Traditional musicological analyses long viewed these acoustic recording apparatuses primarily as restrictive technological bottlenecks—imperfect conduits that constrained performance length to under four minutes, flattened dynamic range, and forced performers into artificial proximity to the horn. However, recent reassessments suggest that these mechanical constraints fundamentally reconfigured how folk music was conceptualized, transcribed, and integrated into modern art music. Rather than merely documenting an ephemeral tradition, the phonographic medium isolated microtonal nuances and rhythmic irregularities that traditional Western musical notation had previously rendered invisible. Consequently, Bartók’s exposure to the objective, unadorned playbacks altered his compositional approach, inspiring a departure from nineteenth-century romantic harmonizations toward a structural paradigm rooted in asymmetric rhythms and non-diatonic scales. Thus, the wax cylinder was not simply a passive, flawed repository of oral culture; it served as an active epistemological filter that redefined the boundaries of twentieth-century musical modernism.

Based on the passage, which of the following statements accurately reflect the author's main idea or primary purpose? Select all that apply.