Group music combines in itself such styles as a death metal, thoughts-threw, progressive fate, a jazz, stouner-fate, gruv-threw; and though some of these styles only influence group music, in general it - technical gruv-threw, with strongly pronounced jazz elements, a certain rage and energy from äýò threw also draft of thoughts threw mixed up with a hardcore. Based in 1999 drummer Brennom Dejlorom and guitarist Bill Kelliherom and considered (along with Lamb of God) leaders of a new wave American heavy threw. In 2007 the group (with «Colony of Birchmen») has been nominated for the Grammy in category The Best Metal Performance.