text_original: But his career passed through two remarkable changes which to a great extent interfered with the full efficacy of his extraordinary powers.
text_transcription: BUT HIS CAREER PASSED THROUGH TWO REMARKABLE CHANGES WHICH TO A GREAT EXTENT INTERFERED WITH THE FULL EFFICACY OF HIS EXTRAORDINARY POWERS
phonemes: bˌʌt hɪz kɚɹˈɪɹ pˈæst θɹuː tˈuː ɹᵻmˈɑːɹkəbəl tʃˈeɪndʒᵻz wˌɪtʃ tʊ ɐ ɡɹˈeɪt ɛkstˈɛnt ˌɪntəfˈɪɹd wɪððə fˈʊl ˈɛfɪkəsi ʌv hɪz ɛkstɹˈɔːɹdɪnˌɛɹi pˈaʊɚz.