Tetrafusion is a Louisiana-based progressive metal band established in 2006. The band's mix of complex, technical metal blended with a dense melodic structure offers an eclectic brand of progressive rock and metal pushing the edge of contemporary music today. Originally an instrumental band, the group released its debut record "Absolute Zero" in 2009 to critical acclaim, which quickly launched the band into the underground metal scene, sans vocals. A year and a half later, the released their sophomore album "Altered State" in 2010 through Nightmare Records/Sony RED, which marks the band's first time to incorporate vocals into their work, as they will continue to do in all future material. 2012 and 2017 saw the release of following albums "Horizons EP" and "Dreaming of Sleep", respectively, with renowned producer Jamie King (BTBAM, The Contortionist). The band continues to remain a studio-only project, and are currently writing their fifth album for a future release.