Complex sentence: Cassius is a French house music, indie dance and synthpop duo, consisting of producers Philippe Cerboneschi and Hubert Blanc-Francart, better known as Philippe Zdar and Boom Bass.
Split into simpler sentences: Cassius is a French musical duo that records and releases music in the house music, indie dance and synthpop genres. The group consists of producers, Philippe Cerboneschi and Hubert Blanc-Francart, better known as Philippe Zdar and Boom Bass.