NKR021: 06. Groan-er - Heavy Weight Terror
NKR019: 06. Groan-er - We Are Lost
NKR021: 05. Hellseeker - Bodysnatchers (UKTM remix)
NKR030: Groan-er - The Maskhead | Official | Noisekick Records
NKR013: 4. Groan-er - Spokój
NKR021: 01. Noisekick - Reaching For The Sky
Groan-er & Rektor - Krew Ból Przemoc
NKR035: 10. Groan-er - Black Phillip
NKR023: 04. Groan-er - Strangled To Death
NKR013: 2. Groan-er - Rozszalała Bestia
Groan-er - The Pervert
NKR035: 09. Groan-er - The Ritual (Dedicated to Drokz)
Groan-er - Black Terror (ALBUM MIX)
Groan er - Injected Your Brain 2
NKR021: 03. Sequencer - Bonje Met De Buren
More Core For People #03 "Massacore" pres. GROAN-ER PROMO MIX
GROAN-ER - The Beast (OFFICIAL VIDEO)
Groan-er - Injected Your Brain 2
NKR013: 3. Groan-er - We Are Here (Vocal By Rektor)
NKR013: 1. Groan-er - Co Zabijesz Należy Do Ciebie
