ɐ sɪɡnˈɪfɪkənt nˈʌmbɚɹ ʌv hɪz sˈoʊloʊ piˈænoʊ pˈiːsᵻz hɐvbɪn ɹᵻkˈoːɹdᵻd ˌɔn sˌiːdˈiː baɪ vˌæləntˈiːnə sˌɛfɚɹɪnˈoʊvə, ænd ˈɪʃuːd ɔnðə pˈoʊlɪʃ ˈækti pɹˈeɪeɪləbəl lˈeɪbəl kˈæɾɐlˌɑːɡ ɹˈɛfɹəns ˌeɪpˈiː zˈiəɹoʊtˈuːsˈɪksθɹˈiː æz wˈɜːld pɹəmˈɪɹ ɹᵻkˈoːɹdɪŋz.
A significant number of his solo piano pieces have been recorded on CD by Valentina Seferinova, and issued on the Polish Acte Préalable label (catalogue reference AP 0263) as world premiere recordings.