. . . . . "He has composed works for such soloists as El??bieta Chojnacka, Ewa Pob??ocka, Jerzy Artysz, Andrzej Bauer, Maciej Grzybowski, and Jacek Laszczkowski, and has cooperated with leading conductors including Jean-Paul Dessy, Jacek Kaspszyk, Jerzy Maksymiuk, Diego Masson, Wojciech Michniewski and Reinbert de Leeuw." . .