Jazzanova is a German Berlin-based DJ/producer collective consisting of Alexander Barck, Claas Brieler, Jürgen von Knoblauch, Roskow Kretschmann, Stefan Leisering, and Axel Reinemer. The group is one of the foremost proponents of the nu-jazz, chillout and jazz house styles of music associated with record labels such as Compost Records and Sonar Kollektiv.