The B section's "Andante ma con ritmo deciso" introduces the American Blues and spasms of homesickness.
ðə bˈiː sˈɛkʃənz "ændˈɑːnteɪ mˈɑː kˈɑːn ɹˈɪtmoʊ dᵻsˈaɪzoʊ" ˌɪntɹədˈuːsᵻz ðɪ ɐmˈɛɹɪkən blˈuːz ænd spˈæzəmz ʌv hˈoʊmsɪknəs.