QUOTE(Mad Tom @ May 31 2009, 05:37 PM)

If we are going to go that far back, and look at historic recordings, then Rosenthal and Paderewski and other pianists of that era come into consideration
Well, not really no. Remember that Chopin, as outlined in his
'Projet de Methode' was particular about his teaching approach and about performance. I think Rosenthal was initially a pupil of Liszt (in his formative stages in any case) and as everyone knows there is an enourmous difference; Liszt favoured the methods of Kalkbrenner, Czerny, Herz etc... It was all much more brutal and competitive (like his use of Kalkbrenner's
'guide-main' hand-guide device), the argument of 'dialectician vs schematist'; in any case very different.
Although Chopin leaned toward the classical tradition of Clementi, Field and others he developed his own unique approach, much more practical (i.e. starting pupils on E major or B major rather than C) in comparison to methods back then and which are unchanged today.
That is part of the reason why the authenticity is lost. Panderewski was a Pole (I am going from memory) and he did perform some of Chopin but again he isn't very much part of that legacy. I don't know very much about Panderewski though and might well be wrong.
Regarding the recordings themselves, Koczalski actually played most of his works including his Ballades (23,38,47), Scherzo, the Nocturnes (9/2, 15/2, 27/2 etc..), the often butchered Impromptu Op.66 and many more. I did look them up (finally) and they are listed in Armand Panigel and Marcel Beaufils discography.