Technical Death Metal

There are 3 Bands named Ichor: 1) ICHOR is a german deathmetal-band from Trier; 2) ICHOR was/is an american gothrock/industrial Band from california; 3) ICHOR is a down 'n' dirty rock 'n' roll band from Manchester, England 1)
ICHOR is:
Eric - Vocals
Alex - Guitar
Daniel - Guitar
Chris - Bassguitar
Dirk - Drums Ichor, a death metal band from Trier, Germany’s oldest city, was founded in April 2008 by members of other established local bands. It was their ambition to make pure death metal that mixes technical, melodic and modern elements.

The band blood rainbow was founded by Adam Szalai (guttural vocals) and Florian Juhasz (lead / solo guitarist) in may 2002.
The main objective was to create an extreme and melodic mixture within the death metal scene using the swedish and floridian styles.
First, we had to find such talented musicians in the hungarian scene, we could realize our ideas with.
Successfully, we found Endre Vigh (drums) in september 2002, Gergo Naray (rhythm guitarist) and Peter Krizsai (bass) in spring 2003. (Taken from http://www.

Artist disambiguation:
1) Sadist is an Italian metal band.
2) Sadist is a Japanese doujin music producer who is affiliated with the Strawhat label. The beginning of SADIST takes us back to 1991, when guitarist and keyboards player Tommy and drummer Peso start auditioning musicians for a brand new project. These auditions lead to the first band

Melodic death metal from Poland. Band History The band was founded in 1996/1997 by Ivy - bass, Chriser - guitar and Seba - drums. In 2000, after several line-up changes the band recorded their first MCD entitled "...and the Angels Descended to Earth". Musicians who took part in the recording session were: Crow - vocals (ex-Cold Passion), Chriser - guitar, Sworn - guitar, Ivy - bass, Trichiasis (Asgaard) - synthetizers, Xen - drums.