TesseracT (metal band from the United Kingdom)
Tesseract (often stylized as TesseracT) is a British progressive metal band from Milton Keynes, England. The band, formed in 2003, consists of Daniel Tompkins (lead vocals), Alec "Acle" Kahney (lead guitar & producer), James Monteith (rhythm guitar), Amos Williams (bass, backing vocals), and Jay Postones (drums, percussion). The band is currently signed to Kscope. They are credited as one of the bands to pioneer the djent movement in progressive metal. As of 2015, Tesseract have released three studio albums: One, Altered State, and Polaris, as well as a live album, Odyssey/Scala, and the extended plays Concealing Fate, Perspective and Errai.