With every release Spanish duo Exium do it's like they grow an extra muscle, and at the moment they're starting to look like a well conditioned iron man. This split release with fellow booming techno cohort Developer sees the duo, on their side of the EP, deliver a stripped and sinisterly grubby "Diverse Population", while "Pulstar" sounds like a reserved and dubbed-out Sandwell District production. On the Developer-side the American provides a drivelling up-and-down arpeggio in "Promiscuous", while there's only two words that can really explain "Indigenous" properly: Developer techno.