Please advise best approach to learning and practicing
to master Chopin etude above. Are there any preparatory
studies or etudes that shoujld be used, e.g. Dohnanyi
Essential Finger Exercices, Brahms 51 Exercices.

Also, I found your discussion site after googling the
"Alexander Siloti sexual behavior." Please advise as to
where information can be found about Siloti's sexual
difficulties.

Norland F. Berk, M.D.