For the master-class recital May 21st, 2023 we brought a Kayserburg-grand piano KA-212 to the castle of Sumiswald and filmed in a studio with 7 cameras.
concert pianist and owner of pianolift
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master-class
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of concert pianist E l l e n b e r g e r, Wolfgang
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master-class with E l l e n b e r g e r, Wolfgang
www.pianoforte.best