Source Dethklok- The Doomstar Requiem artwork I have to admit that Dethklok is one of my all time favorite band. Dethklok is also a band in the Metalocalypse cartoon but Brendon Small, the composer and musician, also performs live. The Doomstar Requiem – A Klok Opera, is actually the band’s fourth full length album which was released on October 27, 2013. The album features a 50 piece orchestra composed by Bear McCreary….