Complex sentence: This success brought Minsky an invitation to become conductor of the Ural Cossacks amateur choir in The Hague, and eventuated in him conducting, in 1984-1988, the professional Ural Cossack Choir in Germany.
Split into simpler sentences: This success brought Minsky an invitation to become conductor of the Ural Cossacks amateur choir in The Hague. From 1984-1988 he was conductor of the professional Ural Cossack Choir in Germany.