text_original: All at once, a loud shriek and a prolonged burst of laughter rose from the brink of the precipice below ; he turned abruptly, and saw that the interior of the tower was vacant.
text_transcription: ALL AT ONCE A LOUD SHRIEK AND A PROLONGED BURST OF LAUGHTER ROSE FROM THE BRINK OF THE PRECIPICE BELOW HA HA HE TURNED ABRUPTLY AND SAW THAT THE INTERIOR OF THE TOWER WAS VACANT
phonemes: ˈɔːl ɐtwˈʌns, ɐ lˈaʊd ʃɹˈiːk ænd ɐ pɹəlˈɔŋd bˈɜːst ʌv lˈæftɚ ɹˈoʊz fɹʌmðə bɹˈɪŋk ʌvðə pɹˈɛsᵻpˌɪs bᵻlˈoʊ ; hiː tˈɜːnd ɐbɹˈʌptli, ænd sˈɔː ðætðɪ ɪntˈɪɹiɚɹ ʌvðə tˈaʊɚ wʌz vˈeɪkənt.