MusicDB by Laurens

We are pretty certain that 4 artists performed during this event. However, this list is unverified and most likely incomplete. Any help is appreciated.
Performer	Role	Stage	Band
Derrick Green	Performer	Grote Zaal	Sepultura
Jean Dolabella	Performer	Grote Zaal	Sepultura
Mathias Schlegl	Performer	Grote Zaal	The Sorrow
Xerus Liévin	Performer	Grote Zaal	Resistance