Translate this text from Czech to English.
V roce 2004 připravili Pet Shop Boys několik remixů písničky Mein Teil od německé metalové skupiny Rammstein. Remixy se jmenují "PSB You are what you eat mix" (hlavní mix a 7" mix) a "PSB There are no guitars on this mix" (electro mix) a vyšly na singlu (různé formáty) v létě 2004.
Translation: In 2004, the Pet Shop Boys have prepared a few remixes of the Rammstein's (German metal band) song Mein Teil (My Part). The remixes are called "PSB You are what you eat mix" (main mix and 7" mix) and "PSB There are no guitars on this mix" (electro mix) and were released on a single (various formats) in summer 2004.