AC Online
Annotated Catalogue of Chopin’s First Editions
AC Online provides extensive background information and descriptions of each known impression of Chopin’s first editions. It facilitates identification and allows users to trace the music’s publication history.
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CFEO
Chopin’s First Editions Online
CFEO presents an unprecedented virtual collection of the earliest impressions of Chopin’s first editions, providing direct access to important primary sources relevant to the composer’s music.
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OCVE
Online Chopin Variorum Edition
The Online Chopin Variorum Edition provides digital images of the manuscripts and first editions of select works by Chopin. Users can compare different versions of the music for the sake of performance or scholarly study.
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