Page: 
Source: 
p. 1
p. 1
p. 2
p. 3
p. 4
p. 5
p. 6
p. 7
p. 8
p. 9, b. 1-20
p. 10, b. 21-43
p. 11, b. 44-64
p. 12
EL - First edition
Main text
A1 - Working autograph
CJ - Jędrzejewicz Copy
CK - Kolberg Copy
CB - Balakirev Copy
EL - First edition
Select notes: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Differences
No differences
A1 - Working autograph
CJ - Jędrzejewicz Copy
CK - Kolberg Copy
CB - Balakirev Copy
EL - First edition
Importance
All
Important
Main
Prezentacja
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Original in: The Fryderyk Chopin Institute Library, Warsaw