1. Involuntary Doppelganger 03:46 video
2. Human Murmuration 04:12
3. Remote Tumour Seeker 04:01
4. Relentless Mutation 04:34
5. The Mimic Well 04:04
6. Calamus Will Animate 03:50 video
7. A Dark Horizontal 06:10

Vancouver's ARCHSPIRE return with 'Relentless Mutation', an all-new blast of supreme technical death metal. 'Relentless Mutation' is the sound of truly extreme metal colliding with the future at warp speed. Dizzying guitar and bass acrobatics and gonzoid drum blasting carve through the savagery with surgical precision, while rapid fire vocals attack at inhuman speeds. The complexity and fluidity of the compositions is astonishing, and sees the ascendant band truly come into their own. 'Relentless Mutation' is The death metal record of 2017, and sees ARCHSPIRE emerge as one of the genre's apex predators.