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1968 – 1974
Conservatory in Žilina, trombone
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1972 – 1984
leader of the group Za-ja-ce, tour in abroad and performing at festivals (Bratislava Lyre, Slovak Festival Of Politic Song in Martin, Music Festival Of Youth in Bojnice, Festival Of Political Song in Berlin and others)
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1976
member of the Dance Orchestra of Czechoslovak Radio in Bratislava (trombonist, author of orchestral pieces)
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1977
member of VV System
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1987 – 1991
Academy Of Performing Arts in Bratislava, trombone and composition; as an author of the music he appeared at the Bratislava Lyre Festival (Jánska noc, 1978; Keby som mal sestru, Lieky proti láske, 1979; Kde si slnko hľadá milenky, 1980; Rozhovor v daždi, 1981; Na dvanástom poschodí, 1983; Moja prvá láska, 1984)
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1990
conductor of the Radio Bratislava Big Band, performance at the Bratislava Jazz Days 1992
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1993
tour through Netherlands and Germany
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1994
founder of the Pavol Zajaček Orchestra, regular performances in Slovak Television and Slovak Radio shows