Zki and Dobre, Jark Prongo, The Good Men or just plain old Rene et Gaston; whatever you prefer to call the DJ and production duo most commonly hailed as Chocolate Puma, chances are you know them one way or another. Gaston Steenkist and Rene ter Horst are two of Holland's most celebrated electronic producers and with a career spanning 20 years, 200-odd releases and countless remixes under their various guises are a duo whose influence on the European dance music scene cannot be underestimated.