Technical Death Metal

There are at least two bands using this name:
1) Arbiter is a metal band known for their clear-cut mix of many types of metal and hardcore music. From dark, brooding elements to nearly humorous passages, Arbiter's music truly spans the spectrum. Arbiter formed in late 2009 and in late 2010 the band had self-recorded and self-released 'Colossus', their critically acclaimed debut album. Only a year later and Arbiter has landed aboard Famined Records and will soon unleash their sophomore effort 'Ironclad/Machinations', a "split-album" that explores the concept of having two sides to one story.

Read more about Arbiter on Last.fm.

Pestilence is a death metal band from the Netherlands founded in 1986. Later they incorporated more jazz and fusion elements into their music. They released four albums before disbanding in order to pursue other musical directions in 1994. Pestilence has recently reformed, and are working on a new album. Pestilence started in the Netherlands in mid 1986 as a thrash metal band. The lineup, consisting of Patrick Mameli (guitar, vocals), Randy Meinhard (guitar), and Marco Foddis (drums), recorded two demos before gaining the attention of Roadrunner Records.

There are two bands called Common Grave: One Death Metal act from Germany, and one Black Metal act from Italy. Common Grave Death Metal:
Common Grave was founded in spring 1999 and recorded one year later with “M.D.K” the bands first demo. After some line-up changes, the release of their debut “Dehumanized” marked the start of the band. Common Grave had found their musical style: a mixture of traditional US death metal, mixed with modern elements in a powerful soundclothing.

There are at least 5 artists/bands named Ouroboros: 1) A technical death-thrash metal band from Australia (who changed their name from 'DRED' in 2008)
2) A brutal death metal band from France
3) A dark-esoteric-ambient act from Italy
4) A black metal band from Canada
4) A doom metal band from Pittsburgh, PA