There are 2 bands with the name Cassius: an electronic (dance) music duo from Paris, France and a metalcore band from Richmond, Virginia (US). (1) Cassius is a French electronic music duo comprising of producers Phillipe Cerboneschi and Hubert Blanc-Francard, better known as Philippe Zdar and Boom Bass. They started working together in 1994, producing a hip-hop project called La Funk Mob. They started remixing tracks under the Cassius name in 1997, for acts such as Air and Daft Punk, before producing their own original works.

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