It is a near-direct remix of the popular Beethoven's Virus by BanYa, featured first in Pump It Up Perfect Collection (November 2000) to present (Pump It Up XX). Beathoven is a remix of Beethoven's Sonata No 8 in C minor Op.In the opening credits of the mod, PaperKitty states that he is NOT a furry, meaning Kapi is just an anthropomorphic cat for the sake of being anthropomorphic.In addition, at one point in the song, Boyfriend also meows.
In his 4th song, Nyaw, he occasionally meows. His down pose has a lightning bolt, his left pose has an anger symbol, his up pose has sweat, and his right pose has dark lines. In his third song, Hairball, he is angry and his poses have symbols. He wears a red, blue and yellow hoodie with hanging strings, dark grey pants and a pair of blue and dark grey shoes with white accents. Kapi is a grey-furred anthropomorphic cat with long grey hair that he ties into a ponytail, long spiky whiskers and three piercings on his right ear. Game & Watch, which contains only 1 song (Flatzone), and a secret 5th song for Kapi in the freeplay menu, titled 'Fuzzy Distortion', leaving the mod with a total of 6 songs. The mod also includes another week, featuring Mr. His week comes with 4 songs those of which are Wocky, Beathoven, Hairball, and Nyaw. KApi is a character designed by PaperKitty and is the main 'antagonist' of VS.