album_presenter.description.discover album_name=Arias & Duets from Operas by Wagner, artist_name=kirsten flagstad, records_count=0, countries_count=0, countries=, media=, year_range=album_presenter.description.releases album_name=Arias & Duets from Operas by Wagner, artist_name=kirsten flagstad, records_count=0, countries_count=0, countries=, media=, year_range=