Uploaded April 2025 | Updated September 2026, 1 week ago

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Half in California - half in the Netherlands, the instrumental progressive metal-fusion quartet QUADVIUM emerges with new single and music video "Apophis", from the band's upcoming album "Tetradōm", due out May 30th via @AgoniaRec. The band was established late 2019 by renowned bass players Steve Di Giorgio (Testament, Death) and Jeroen Paul Thesseling (Obscura, Pestilence) .