album_presenter.description.discover album_name=Duets from Semiramide, Norma, artist_name=Joan Sutherland, records_count=1, countries_count=1, countries=UK, media=LP, year_range=1970album_presenter.description.releases album_name=Duets from Semiramide, Norma, artist_name=Joan Sutherland, records_count=1, countries_count=1, countries=UK, media=LP, year_range=1970album_presenter.description.countries album_name=Duets from Semiramide, Norma, artist_name=Joan Sutherland, records_count=1, countries_count=1, countries=UK, media=LP, year_range=1970album_presenter.description.media album_name=Duets from Semiramide, Norma, artist_name=Joan Sutherland, records_count=1, countries_count=1, countries=UK, media=LP, year_range=1970