Magma is a French progressive rock band founded in Paris in 1969 by classically trained drummer Christian Vander, who claimed as his inspiration a "vision of humanity's spiritual and ecological future" that profoundly disturbed him. In the course of their first album, the band tells the story of a group of people fleeing a doomed Earth to settle on the planet Kobaïa. Later, conflict arises when the Kobaïans—descendants of the original colonists—encounter other Earth refugees. The style of progressive rock that Vander developed with Magma is termed , and has been applied to other bands in France operating in the same period, and to some recent Japanese bands.