Futurum : Bara Basikova , Monitor 1991, keyboards, background vocal

Ceske srdce : Ceske srdce ( Bohemian Heart ) , Supraphon 1991, as guest, background vocal

Kubisova, Marta : Nekdy si zpivam ( Sometimes I sing to myself ) , Supraphon 1991, as guest, background vocal

Schovanky : Schovanky - 20 let ( 20 years ) , Studio Fontana 1991, as guest, piano