"Marx's Theme" is a frequently ripped track from the Kirby series.
"Marx's Theme", also known as "Vs. Marx" and "Meddlesome Marx", is a track composed by Kirby series' long time composer Jun Ishikawa. First used in Kirby Super Star in the "Milky Way Wishes" game, it serves as the boss battle theme of Marx. The song is notable for its frequently changing time signatures, involving the signatures 3/4, 5/4, and 7/4.
The track has been reused and rearranged in numerous other Kirby games, usually for battles against Marx or Marx Soul. It has a remix in Super Smash Bros. Brawl, as an unlockable music theme for the Halberd stage. The remix also reappears in Super Smash Bros. for Wii U/3DS and Super Smash Bros. Ultimate.
- See also: Category:Marx's Theme
There are currently 13 rips of "Marx's Theme" and its remixes on the SiIvaGunner channel, including the original remix "Ø𝐌𝔼Ꮆᗅ 𝕄𝑨Ꮢ𝚇" from Super Star Symphony. The first rip of this song, "Marx's Theme - Kirby Super Star", was uploaded on April 19, 2016, and is currently the most viewed "Marx's Theme" rip, with over 109 thousand views as of December 7, 2021.
Most rips of "Marx's Theme" are high-effort mashups with songs whose vocals and/or instrumental are rearranged to fit the various time signatures. There are still a few rips of this track that are not mashups, namely "Marx's Theme - Kirby Super Star", "Marx's Theme (Unused Version) - Kirby Super Star", and "Marx's Theme (EU Version) - Kirby Super Star Ultra".