Mi-parti is an orchestral work by the Polish composer Witold Lutosławski, composed from 1975 to 1976 on a commission from the City of Amsterdam for the Concertgebouw Orchestra.
[1] The name broadly means in two equal but different parts, referring to the treatment of the material rather than the large-scale structure of the piece.
[2] The first performance took place on 22 October 1976 in Rotterdam, with the composer conducting the Concertgebouw Orchestra.
The work calls for a large orchestra made up as follows:[1] Awards: