Davova psychoza : Antropofobia , Opus 1991, guitars, background vocal
Davova psychoza : Svet zaluje ( The World Accuses ) , Davova psychoza 1993, guitars
Davova psychoza : Kriza vedomia ( Crisis of Consciousness ) , Masaryk's 1998, guitars, vocal
Davova psychoza : Zemezluc / Davova psychoza , Papagajuv Hlasatel Records 2001, guitars, [sampler] , vocal, [sampler]
Davova psychoza : Nakrmte prezratych ( Feed The Fat Ones ) , Echo 77 Rec. 2004, guitars, vocal