Technical Death Metal

Amoral was formed in 2000 by Ben Varon, Juhana Karlsson, and Silver Ots; their first vocalist was Matti Pitkänen, who was quickly replaced by Niko Kalliojärvi. Former band members also include Ville Sorvali from Moonsorrow on bass. For some time before Sorvali joined Amoral, the band was without bass player, and Ots played bass on some of their demos. Amoral released two demos, Desolation and Other Flesh, with varying line-ups, and played some minor gigs before releasing their first full-length album.

Putrefaction was a side project of Grave sometimes around 1989. But the songs were shortly after integrated in the Grave set and so the project was ended. (Copied from Metal Archives) Putrefaction is also a heavy crust band from Ireland and a death metal band from Brazil.

Detrimentum is a technical brutal death metal band from United Kingdom. They formed in 1996 by founding members Ed and Jon, the band began writing atmospheric death metal, with strong doom and black metal overtones. The band have played many gigs to date alongside such bands as Akercocke, Desecration, Zyklon, Vader, Vital Remains, Visceral Bleeding, Avulsed, Vesperian Sorrow and Cancer. Currently the band have writen new material for a third release called "Embracing This Deformity", by Grindethic Records in Feburary 2008.

Death metal band with various influences formed in 2001 in Bressuire, France. Their first album, Through the Absurd, produced by Gojira's Joe Duplantier, was released in 2004. In February 2006 they released their second album, Alchemik Clockwork Of Disorder which is more groovy, jazzy and melodic than their previous debut album. http://www.myspace.com/trepal