Behemoth
Taking influences from Immortal and creating their own more mystical, melancholy BM for a time, Behemoth are these days on the death metal side of things. Unessential, but consistantly decent at least.
Recommended album - Sventevith (Storming Near The Baltic) 7/10
Belenos
At their best, this French band takes a few lessons from LLN in dissonant melody, whilst producing something a lot more contemplative/melancholy than most from that crowd. Have written some more overtly melodic, catchy old-school work too that's fairly enjoyable.
Best work - Notre Amour Eternel demo 7.5/10
Belketre
One of the few worthwhile LLN (Les Legiones Noires) acts, Belketre are typically muddily produced, yet retain a cold, savage quality in their dissonance and harsh vocals.
Best work - Ambre Zuetki Vuordrevartre demo 7.5/10
Bethlehem
Bethlehem are known primarily in BM for Lindfermann's bizarre vocals, but their music approaches being just as disturbing. A hybrid of death metal, black metal and slow acoustic passages, they're one of very few "suicidal" bands I'm likely to name. Not much lasting value.
Recommended album - Dictius Te Necare 7/10
Black Murder
Another LLN band bearing many similarities to Belketre.
Best work - Feasts demo 7/10
Branikald
A very harshly produced (probably moreso than Belketre or Black Murder), proud, epic tribute to Russia.
Best work - Stormheit demo 8/10
More to come.