The Passacaglia is inspired by the main theme of the traditional Korean folk song Han-O-Baek-Nyun (About Five Hundred Years). This piece is characterized by the development of recurring Korean melodies and rhythms, intricately combined with Western musical techniques. Staying true to the original concept of the Passacaglia as a dance in variation form, it incorporates a distinct Korean nuance within the variation structure. This is achieved through diverse transformations of musical elements, including melody, rhythm, meter, phrasing, and dynamics, all presented within rich and layered textures.
Notably, the piece draws upon contrapuntal techniques reminiscent of the Baroque era. These techniques weave together independent melodic lines, producing a complex and resonant harmony that enhances the dialogue between traditional Korean elements and Western compositional styles. This fusion creates a dynamic and evocative reinterpretation of a timeless Korean folk melody.