Achille et Polyxène (Paris 1687) is an opera begun by Jean-Baptiste Lully and finished by Pascal Collasse.
ɐkˈɪliː ˈɛt pˌɑːlɪksˈiːn pˈæɹɪs wˈʌn θˈaʊzənd sˈɪkshˈʌndɹɪd ˈeɪɾi sˈɛvən ɪz ɐn ˈɑːpɚɹə bɪɡˈʌn baɪ dʒˈiːnbæptˈiːst lˈʌli ænd fˈɪnɪʃt baɪ pˈæskəl kˈɑːlæs.