Thought Chamber is an American progressive metal supergroup formed in 2006 by guitarist Michael Harris and vocalist Ted Leonard of Enchant. Their debut album, Angular Perceptions, was released in 2007 via InsideOut Music and received critical acclaim. The band's second full-length concept album, Psykerion, was released in 2013, featuring founding members Michael Harris and Ted Leonard alongside new drummer Mike Haid, bassist Jeff Plant, and keyboardist Bill Jenkins. Progressive metal website Grande Rock voted Psykerion "Best Album of 2013" and "Transcend" Best Song of 2013. In 2025, Thought Chamber will release their third album, Myst of Lyriad, featuring new vocalists Travis Wills, Devon Graves, and John Jaycee Cuijpers, as Ted Leonard stepped down from the band.
