The remade songs were not only pop songs, but included songs like Sarin which is based on heavy metal and Hakkefest which is based on "" from Wagner's Flying Dutchman  with 200 bpm drums set underneath.
The remade songs included not only pop compositions but also tracks like Sarin, which draws from heavy metal, and Hakkefest, influenced by a part of Wagner's Flying Dutchman with 200 bpm drums accompanying it.