hiː bɪkˌeɪm ðə lˈiːdɚɹ əvə ɡɹˈuːp ʌv jˈʌŋ ˈɑːɹɾɪsts nˈoʊn æz ðə kˈeɪpɪsts kˈʌlɚɹˌɪsts, hˌuːz mˈɛmbɚz wɜːɹ əpˈoʊzd tə ðə ɹoʊmˈæntɪk tɹɐdˈɪʃən ɪn pˈoʊlɪʃ ˈɑːɹt.
He became the leader of a group of young artists known as the Kapists (Colourists), whose members were opposed to the Romantic tradition in Polish art.