First movement

The footnoted general remark is present only in the 1959 edition.

• Bars 21-25
  1959 edition has poco crescendo in bar 21 and dimin. in bar 25
• Bars 27-28
  1959 edition has a hairpin diminuendo in the first half of each bar
• Bars 62, 66
  In the 1959 edition the last chord in the RH is arpeggiated
• Bar 68
  In the 1938 edition the a tempo starts on the third beat, rather than at the start of the following bar as in the 1959 edition. This may be an error in the 1959 edition caused by shortage of space for the poco rit.
• Bars 71-73
  1959 edition is marked poco giocoso. There are commas in the RH halfway through each of bars 71, 72 and 73
• Bar 104
  1959 edition is marked poco a poco più mobile
• Bar 110
  In the 1959 edition, the last note in the RH is an eighth note and the legato slur finishes on this note. In the 1938 edition this is a quarter note and the slur finishes on the first note of the following bar
• Bar 113
  f in 1938, poco f in 1959

Second movement

• Bar 1
  The 1938 edition omits sempre al rigore di tempo
• Bar 85
  1959 edition has poco largamente, risonante
• Bar 123
  1959 edition has mp in the LH
• Bar 132
  1959 edition has poco rit. halfway through the bar, presumably an oversight in the 1938 in view of the a tempo a bar later
• Bar 139
  1959 edition has f agitato
• Bar 143
  1959 edition has poco a poco più mosso
• Bar 150
  1959 edition has cresc. halfway through bar
• Bar 155
  Completion of hairpin diminuendo missing from 1959 edition, an obvious oversight
• Bar 164
  The 1938 edition has a dim. here, missing from the 1959 edition
• Bar 232
  1959 edition repeats sempre più vivo
• Bar 267 to end
  The edition 1959 has the footnote Pedale al fine (one pedal, with vibration, to the end). The 1938 edition lacks the footnote and has further pedal marks on the second beat of bar 169 and the start of bar 172.