Ferat : Ultrametal: Trash-Death-Black Metal Sampler , Monitor 1990, guitars, [sampler] , vocal, [sampler]

Asmodeus : Prosincova noc blize neurceneho roku ( December Night of an Unspecified Year ) , Monitor 1992, guitars, background vocal

Asmodeus : Ultrametal Vol. II , Monitor 1992, guitars, [sampler] , background vocal, [sampler]

Ferat : Rainhold , Bonton 1993, guitars, vocal

Asmodeus : Masters of Czech Metal , Monitor 1993, guitars, [sampler] , background vocal, [sampler]

Asmodeus : Den zuctovani (EP) , Metal Breath Product 1994, guitars, [single]