album_presenter.description.discover album_name=Janet Baker Sings Gluck Arias, artist_name=Christoph Willibald Gluck, records_count=1, countries_count=1, countries=Netherlands, media=LP, year_range=1975album_presenter.description.releases album_name=Janet Baker Sings Gluck Arias, artist_name=Christoph Willibald Gluck, records_count=1, countries_count=1, countries=Netherlands, media=LP, year_range=1975album_presenter.description.countries album_name=Janet Baker Sings Gluck Arias, artist_name=Christoph Willibald Gluck, records_count=1, countries_count=1, countries=Netherlands, media=LP, year_range=1975album_presenter.description.media album_name=Janet Baker Sings Gluck Arias, artist_name=Christoph Willibald Gluck, records_count=1, countries_count=1, countries=Netherlands, media=LP, year_range=1975