SINIZTER Unleash Devastating New EP Stream ‘Agony, Eternal’

Atlanta, GA slam/hardcore unit SINIZTER present their full 6-track assault Agony, Eternal in a brand-new official EP stream—an unfiltered barrage of violence-soaked breakdowns, cavernous gutturals, and bone-splintering groove. The band deliver their most punishing material to date, channeling the raw brutality of slam through the confrontational edge of hardcore, forging a sound that never relents and never apologizes. Across its runtime, Agony, Eternal drags the listener into a world of rot, hatred, and decay, carved out with precision and delivered with maximum impact.

The EP erupts with MORTAL BANE and CASKET CADAVER, two opening tracks that immediately set the tone with hammering rhythms and suffocating low-end power. From there, the title track AGONY, ETERNAL strikes as the record’s centerpiece—merciless, grim, and anchored by riffs crafted for total destruction. The band’s signature blend of slam weight and hardcore urgency is on full display, making every transition hit like a sledgehammer.

SINIZTER expand their sonic brutality with two standout collaborations: CEMETERY RITUAL, featuring Apoc Krysis, and POSTMORTEM ANOMALIES, featuring PeelingFlesh. Both tracks amplify the EP’s ferocity while pushing deeper into the grotesque, atmospheric tension that defines the release. Closing the experience is a crushing reinterpretation of STRIPPED, R*PED & STRANGLED, paying homage to Cannibal Corpse with a version that stays true to the original’s savagery while injecting SINIZTER’s own ruthless identity.

From the depths of Atlanta to the darkest corners of the extreme music underground — SINIZTER stand unshaken, carving their mark with Agony, Eternal and proving they are here to be felt, feared, and remembered.

Tracklist:

1. MORTAL BANE 

2. CASKET CADAVER 

3. AGONY, ETERNAL 

4. CEMETERY RITUAL (feat. Apoc Krysis) 

5. POSTMORTEM ANOMALIES (feat. PeelingFlesh) 

6. STRIPPED, R*PED & STRANGLED (Cannibal Corpse Cover)