album_presenter.description.discover album_name=Piano Concertos No.17 and No.21, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1963album_presenter.description.releases album_name=Piano Concertos No.17 and No.21, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1963album_presenter.description.countries album_name=Piano Concertos No.17 and No.21, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1963album_presenter.description.media album_name=Piano Concertos No.17 and No.21, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Germany, media=LP, year_range=1963