Midi : Velky smutok malych miest / Chlapcensky usmev , Opus 1985, keyboards, [single] , background vocal, [single]
Midi : Ulohy / Primrznuta , Opus 1985, keyboards, [single] , background vocal, [single]
Midi : Obrazky z vystavy / Posledny valcik pre Europu , Opus 1986, keyboards, [single] , background vocal, [single]
Midi : Robo Grigorov - Midi , Opus 1987, keyboards, background vocal