"Peter Rauhofer" was a disc jockey (DJ), remixer and record producer/producer who formerly went under the moniker "Club 69" as well as "Size Queen". A native of Vienna, Austria, he was famous for a variety of his remixes including Cher's "Believe (Cher song)/Believe" and a number of Madonna (entertainer)/Madonna's songs including "Nothing Really Matters", "American Life", "Nothing Fails", "Nobody Knows Me", "Get Together (Madonna song)/Get Together", "Impressive Instant" and "4 Minutes (Madonna song)/4 Minutes", as well as her collaboration with Britney Spears, "Me Against the Music" and various collaborations with Janet Jackson ("Throb (song)/Throb" and "Just A Little While" to name a few). He has also provided remixes for Whitney Houston, Jessica Simpson, Britney Spears, Christina Aguilera, Yoko Ono, Pink (singer)/Pink, Tori Amos, Pet Shop Boys, Depeche Mode, Yazoo (band)/Yazoo, Frankie Goes To Hollywood, Book of Love (band)/Book Of Love, Soft Cell, Duran Duran and Mariah Carey, among others. He was also behind the tribal house record label Star 69 and was a frequent producer of the label's releases.

More Peter Rauhofer on Wikipedia.

I think I've gotten more experimental and harder throughout the years.

You get completely put in a different time zone when you hear them. It's like smelling a perfume, you get reminded of a certain kind of situation.