Mutagenic Host – The Diseased Machine Review

Cooked up like the T-Virus in some underground UK lab and now stalking the streets of London, is Mutagenic Host, a newcomer to the British death metal scene. After the release of The Genotoxic Demo in 2023, Mutagenic Host signed on with Dry Cough Records, as well as Gurgling Gore and Memento Mori, to release their debut album, The Diseased Machine. Primarily concerned with the world’s increasing levels of apathetic complacency and the rampant proliferation of AI, “their work is an allegory for the systematic industrialization of humanity’s eradication—whether by human hands or by the machines we create to snuff out life.” In a genre packed with competition, Mutagenic Host steps up to the line, prepared to toss their fedoras into the ring alongside fellow new British heavies like Coffin Mulch, Slimelord, and Mortuary Spawn. I wondered if they’d have the DNA necessary to stand out in the crowd or if they should keep percolating in the petri dish.

Mutagenic Host‘s primary organism is a mass of old-school death metal, with hardcore elements pustulating its writhing appendages. More Obituary than Monstrosity, the death of The Diseased Machine‘s metal harkens back to the halcyon days of Florida’s nineties scene. Rife with tight, precise riffs but trading in the thrashier influences for sprinkles of hardcore, Mutagenic Host manages to set themselves apart from their British brethren. Whether they’re crushing skulls with Unleashed abandon (“Genestealer,” “Promethean Dusk”) or dragging their knuckles through chug-a-sludge swamps of Wharflurchian slime (“Organometallic Assimilation,” “The Twisted Helix”), the unrelenting riff-slaught of Jack Thompson and Sami Tuohino1 packs The Diseased Machine with enough globby chugs, oozy leads, and twisty solos to reduce even the meanest Resident Evil end boss to a purulent puddle. Combine that with Dan Bulford’s bulbously punchy bass work and George Kinsella-Pearn’s world-beating drumstrosities, and you have one devastatingly lethal mutant on your hands.

Completing the vehicle through which Mutagenic Host brings you their post-apocalyptic vision are the vocals of Ash Moore. His Maulti-pronged attack comes with the standard weaponry of guttural grunts, throat-ripping roars and raspy shrieks, but floats in a reagent of hardcore-tinged shouts. Moore’s performance, recorded with cavernous echo, sits siloed in Ben Jones’ beefily brutal mix. This bifurcation enhances rather than detracts from The Diseased Machine‘s gene-splicing approach, which opener “Neurological Necrosis” fully encapsulates. After a brief eighties-style science fiction intro, the track builds with slimy guitar licks and bubbling bass lines before spewing forth with Moore’s mighty roar over a brain-bashing brutal riff. The song weaves through hardcore laden d-beats, and gang shouts before lumbering to its conclusion under massively thick riffs that stick like slow-churned pus-butter. And despite its state of youthful embryogenesis, Mutagenic Host presents as a band much more mature, The Diseased Machine sounding like a product from well-established scene veterans.

Weighted neither to its front nor back half, The Diseased Machine is a balanced platter of gurgling goodness, nearly void of anomalous flaws. Deft injections of groove and melody give the tornadic guitar swirls of “Artificial Harvest of the Obscene” and the bludgeoning bass of “Incomprehensible Methods of Slaughter” extra depth, ensuring not a second of The Diseased Machine‘s ideal forty-one-minute run time is wasted. Even the mid-album interlude “DIRECTIVE:: [kill_on_sight]” furthers the narrative effectively and offers a point of poignant respite. This break is needed to make it to the instrumental closer “Rivers of Grief,” with its Holst-inspired riff on the “Mars” theme to start; it gives way to a river of brutal chugs on which listeners float to the album’s conclusion.

Even before my most recent demotion to staff, I had been eyeing The Diseased Machine, so I was exuberant when I saw it glimmering in the sump pit, unclaimed by senior staff. I could only hope the album lived up to my enthusiastic expectations, which it does. Mutagenic Host has released a death metal album that checks all the boxes, a rifferously frenzied affair of epic proportions. It will not be the only thing I recommend in 2025, but it’s undoubtedly the first. I will be intently eyeing Mutagenic Host, anticipating their next evolution, and fans of this style should, too.


Rating: 4.0/5.0
DR: 8 | Format Reviewed: 320 kbps mp3
Labels: Gurgling Gore | Dry Cough | Memento Mori
Website: mutagenichost.bandcamp.com
Releases Worldwide: January 3rd, 2025

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