hiː pɹˈɑːbəbli tˈʊk pˈɑːɹt ɪnðə mjˈuːzɪkəl ˈiːvnɪŋz hˈɛld æt ðə sənt pˈiːɾɚzbˌɜːɡ ɹˈɛzᵻdənsᵻz ʌv kˈɪŋ stˈænɪslˌɔː ˈɔːɡəst pˌoʊnɪɐtˈoʊski, hˌuː kəmˈɪʃənd fɹʌm kəzlˈoʊski ðə mˈɪsə pɹˈoʊ dᵻfˈʌŋktiz ˈiːzmˈɑːl wˈʌn θˈaʊzənd sˈɛvənhˈʌndɹɪd nˈaɪnti ˈeɪt, nˈoʊn æz ðə ɹˈɛkwɪˌɛm.
He probably took part in the musical evenings held at the St Petersburg residences of King Stanisław August Poniatowski, who commissioned from Kozłowski the Missa pro defunctis es-moll (1798), known as the Requiem.