• 1988 – 1994

    State Conservatory in Bratislava (trumpet)

  • 1988

    member of the gospel group Kontakt (Contact)

  • 1989

    member of the Big Band of Bratislava Conservatory

  • 1989 – 1994

    member of the group Bossa Noha; participation at Slovak Jazz Festival in Žilina (1991, 1992); Jazz Workshop in Frýdlant (CZ, 1992);  International Jazz Festival in Přerov (CZ, 1992)

  • 1990 – 1994

    member of the group Brož Band (Peter Preložník – keyb, Martin Gašpar – bgui, Marcel Buntaj – dr); performing at Slovak Jazz Festival in Žilina (1991)

  • 1991

    participation at workshop East-West Music Seminar Jazz-Rock-Latin (DK)

  • 1992

    guest artist in the group Jazz Special of Juraj Kalász; participation at Jazz Workshop in Klagenfurt (AT)

  • 1994

    cooperation with Ján Hajnal

  • 1993 – 1994

    member of the group Czechoslovak Quintet; performing at Bratislava Jazz Days '94

  • 2002

    co-founder of the group Barflies (Oskar Rózsa – bgui, programming, Ľubor Priehradník – tr, Róbert Rist – bat)

  • 2003

    member of Oskar Rózsa Sextet

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