Traces of developing variation at the collection level in Johannes Brahms’s Hungarian dances (WoO 1): A comparative analysis of folk-derived and original dances

Johannes Brahms’s Hungarian Dances (Ungarische Tänze, WoO 1) is a collection of twenty-one dances published in four volumes by Breitkopf & Härtel in (1869) and 1880 for piano four hands. Existing scholarship has approached the collection primarily through folklore research, style hongrois studies, and the practice of four-hand piano arrangement. Comprehensive studies on Brahms’s variational thinking, by contrast, have focused on the composer’s chamber music and symphonic works; the Hungarian Dances have not been systematically examined within this framework. This article addresses precisely the gap where these two strands of literature do not intersect, and investigates whether the logic of developing variation, defined by Schoenberg and systematized by Frisch in relation to Brahms, operates at the collection level in the Hungarian Dances. The study draws on seven dances: six of folkloric origin (Nos. 1, 2, 4, 5, 6, and 8) and one original composition (No. 16), selected on the basis of three criteria: inclusion of at least one original dance, thematic and structural diversity within the folk-derived group, and overlap with the three dances Brahms himself orchestrated (Nos. 1, 3, and 10). Four findings directly confirmed by the score are presented: textural displacement between Nos. 1 and 2, rhythmic fragmentation between Nos. 1 and 8, multi-level structural parallelism between Nos. 4 and 16, and recurring motivic movement across the collection. These findings provide descriptive evidence that Brahms reworked a common verbunkos-characterized rhythmic core across the collection, adapting it within varied textural, dynamic, and characterological contexts.