album_presenter.description.discover album_name=Works For Piano 4 Hands, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Switzerland, media=CD, year_range=1986album_presenter.description.releases album_name=Works For Piano 4 Hands, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Switzerland, media=CD, year_range=1986album_presenter.description.countries album_name=Works For Piano 4 Hands, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Switzerland, media=CD, year_range=1986album_presenter.description.media album_name=Works For Piano 4 Hands, artist_name=Wolfgang Amadeus Mozart, records_count=1, countries_count=1, countries=Switzerland, media=CD, year_range=1986