1. Prokofiev shared in his writings that he was born on April 23, 1891 (April 11, 1891 in the Old Style [O.S.] calendar, which was in use at the time). His birth certificate was found postmortem and lists his date of birth as April 27, 1891 (April 15, 1891 O.S.). Nicolas Slonimsky, The Concise Edition of Baker’s Biographical Dictionary of Musicians (New York: Schirmer Books, 1994), 793.
  2. See Prokofiev, Prokofiev by Prokofiev: A Composer’s Memoir (Garden City, NY: Doubleday, 1979), vii, 8–10, 47.
  3. See Prokofiev, Prokofiev by Prokofiev, 97–318.
  4. Oleg Prokofiev and Christopher Palmer, translators, Sergei Prokofiev: Soviet diary 1927, and Other Writings (London: Faber and Faber Limited, 1991), 260–275.
  5. Harlow Robinson, Sergei Prokofiev: A Biography (New York: Viking, 1987), 178–179.
  6. Prokofiev, Soviet diary 1927, 275.
  7. Anthony Phillips, translator, Sergey Prokofiev diaries, 1924–1933: Prodigal Son (Ithaca, NY: Cornell University Press, 2013), 57, 65–66. Unfortunately, we have not been able to locate any further information on either Price or Wake.
  8. Phillips, Sergey Prokofiev diaries, 1924–1933, 68-69. Please note “Price” and “Mrs. Wake” appear to have been added in the diary’s translation.
  9. Phillips, Sergey Prokofiev diaries, 1924–1933, 78.
  10. Phillips, Sergey Prokofiev diaries, 1924–1933, 394, 396, 577, 587, 590, 600, 655, 659, 661, 672, 679, 688, 706, 710, 715, 736, 739, 745, 748, 757.
  11. Phillips, Sergey Prokofiev diaries, 1924–1933, 606
  12. Phillips, Sergey Prokofiev diaries, 1924–1933, 913–914.
  13. Phillips, Sergey Prokofiev diaries, 1924–1933, 1002.
  14. Phillips, Sergey Prokofiev diaries, 1924-1933, 393. Sergei Prokofiev to Eve Crain, 31 January 1933, Subject File, Prokofiev, Sergei.
  15. Robinson, Sergei Prokofiev: A Biography, 313–346.
  16. Sabrina Ramet, Religious Policy in the Soviet Union (Cambridge, England: Cambridge University Press, 1992), 4–5.
  17. Harlow Robinson, Selected Letters of Sergei Prokofiev (Boston: Northeastern University Press, 1998), 219–220.
  18. Robinson, Selected Letters of Sergei Prokofiev, n. 21.
  19. In his later life, Prokofiev suffered from numerous health issues, experiencing frequent bouts of illness, especially after receiving a concussion from a fall in January 1945. Biographer Simon Morrison writes of the aftermath to this incident: “Such would become the pattern for much of the rest of his life: his health would gradually improve, allowing him to work full- or part-time, but then suddenly deteriorate, leaving him bedridden with blinding headaches and nosebleeds.” Simon Alexander Morrison, The People’s Artist: Prokofiev’s Soviet Years (Oxford, England: Oxford University Press, 2009), 252–254.
  20. Robinson, Sergei Prokofiev: A Biography, 1.