Dear Sirs, For my dissertation in Musicology I am desperately looking
for Koczalski's Pleyela rolls playing Chopin. Do you own any of them
or can you suggest a way to find them?

Thank you very much in advance for your attention to my request!

Federico Foglizzo
University of Pavia
Italy

 [ The rollography by Dr. Larry Sitsky gives this list of Chopin
 [ pieces performed by pianist Raoul von Koczalski for Pleyel:
 [
 { LABEL  NUMBER TITLE
 { Pleyela 10277 Berceuse Op. 57
 { Pleyela 10295 Impromptu Op. 29
 { Pleyela 10299 Barcarolle Op. 60
 { Pleyela 10310 Fantasie Impromptu Op. 66
 { Pleyela 10311 Impromptu Op. 36
 { Pleyela 10322 Polonaise Op. 26, No. 1
 { Pleyela 10326 Preludes Op. 28. Nos. 4, 5, 6 and 7
 { Pleyela 10330 Preludes Op. 28. Nos. 16 and 17
 { Pleyela 10333 Preludes Op. 28. Nos. 23 and 24
 [
 [ Koczalski also recorded for Hupfeld Triphonola and Welte-Mignon.
 [
 [ Source: Sitsky, Larry: The Classical Reproducing Piano Roll:
 [ A Catalogue-Index (Westport, Connecticut: Greenwood Press, 1990)
 [ Hardcover, 1440 pages, 2-volume set, ISBN-10 0313254966
 [
 [ A nice biography of pianist Raoul von Koczalski, written by
 [ Japanese concert pianist Yuki Negishi, is published at
 [ https://melaniespanswick.com/2020/04/19/pianists-from-the-past-raoul-von-koczalski/ 
 [
 [ Federico's musicology study program is described at
 [ http://www-2.unipv.it/dottorati/Doctorates_file/Page3724.htm 
 [
 [ -- Robbie