Abbath
Carcass
Gorgoroth
Possessed
Samael
Borknagar
Venom Inc
Primordial
Anaal Nathrakh
Crowbar
Red Harvest
Svartidaudi
Helheim
Insidious Disease
Slagmaur
Furze
Deus Mortem
Whoredom Rife
Sarkom
Azarath
Infernal War
Panzerfaust
Hail Spirit Noir
Kontinuum
Pillorian
Tangorodrim
Sulphur
Zhrine
Audn
Slidhr
Darvaza
Slegest
Whip
Nachash

+ more to come

Confirmed days so far:

Wednesday:
Whip
Nachash
Slegest
Sulphur
Slidhr
Darvaza
Tangorodrim
Hail Spirit Noir
Whoredom Rife
Deus Mortem
Sarkom
Furze
Red Harvest
Borknagar

Thursday:
Azarath
Pillorian
Helheim
Venom Inc
Possessed
Carcass

Friday:
Infernal War
Insidious Disease
Crowbar
Anaal Nathrakh
Samael
Gorgoroth

Saturday:
Audn
Zhrine
Kontinuum
Slagmaur
Svartidaudi
Primordial
Abbath