text_original: As the spring progresses, it becomes a cascade that overflows with bubbling sound and ends with a challenge: "Let any blackbird dare to say he can sing that cadenza as brilliantly as I can, and I'll know the reason why!"
text_transcription: AS THE SPRING PROGRESSES IT BECOMES A CASCADE THAT OVERFLOWS WITH BUBBLING SOUND AND ENDS WITH A CHALLENGE LET ANY BLACKBIRD DARE TO SAY HE CAN SING THAT CADENZA AS BRILLIANTLY AS I CAN AND I'LL KNOW THE REASON WHY
phonemes: æz ðə spɹˈɪŋ pɹəɡɹˈɛsᵻz, ɪt bɪkˌʌmz ɐ kɐskˈeɪd ðæt ˌoʊvɚflˈoʊz wɪð bˈʌblɪŋ sˈaʊnd ænd ˈɛndz wɪð ɐ tʃˈælɪndʒ: "lˈɛt ˌɛni blˈækbɜːd dˈɛɹ tə sˈeɪ hiː kæn sˈɪŋ ðæt kˈædɛnzə æz bɹˈɪliəntli æz aɪ kˈæn, ænd aɪl nˈoʊ ðə ɹˈiːzən wˈaɪ!"