, showcasing how rock 'n' roll began to splinter into various sub-genres like surf rock and novelty pop. Why "FLAC" and "FRA TOP"?

The box set in question is “The Very Best of Rock ‘n’ Roll,” a European compilation released in 2001 by the label Ariola Express (catalog number 74321 87009 2). This 3-CD collection is a dedicated tribute to the energetic music that defined the second half of the 1950s.