There was a time when Cattle Decapitation were merely one name among many in the Californian grindcore margins, a band filed away, without a second glance, among the gore-and-vegetarian provocateurs. That time is over. For a decade now, the San Diego outfit has morphed into one of contemporary death metal’s most singular voices, and Terrasite — their ninth album — offers the most dazzling proof of it. Critics agree: an 89 average across eight aggregated reviews, one of the year’s highest scores in the genre.

What strikes first is the coherence of a vision. Where so many extreme bands settle for brutality, Cattle Decapitation build a fresco: that of a humanity turned parasite upon its own planet, the species turning against its host. The press unanimously hails this assumed gravity, carried by Travis Ryan’s voice — that inimitable way of conjuring, in the heart of the blast beats, a clear, spectral, almost melodic singing that haunts the record like a grieving conscience.

Musically, Terrasite pushes even further the alloy of technicality and melody begun on its predecessors. The compositions are dense, shifting, streaked with melodic flashes that never dilute the violence. One thinks at times of a death metal that had read science fiction and digested its climate anxieties: harsh, intelligent, devastating in the literal sense.

Verdict: 9. Rare are the extreme records that manage to marry such ferocity of execution with such depth of vision. With Terrasite, Cattle Decapitation sign not merely a great death-metal album but a manifesto.