Christian Vander (aka Zëbëhn Straïn dë Ğeuštaah; born February 21, 1948) is a French drummer, musician, and founder of the band Magma, who sing their songs in Kobaïan, his constructed language. Besides his work with Magma, he has also performed solo, with the Christian Vander Trio and Christian Vander Quartet, and in Offering. Vander was born in Nogent-sur-Marne. He is known both for his unique songwriting and his virtuosic drumming. His compositions fuse jazz