album_presenter.description.discover album_name=The Pearls / King Porter Stomp, artist_name=Jelly Roll Morton, records_count=2, countries_count=1, countries=UK, media=Schellack, year_range=1944album_presenter.description.releases album_name=The Pearls / King Porter Stomp, artist_name=Jelly Roll Morton, records_count=2, countries_count=1, countries=UK, media=Schellack, year_range=1944album_presenter.description.countries album_name=The Pearls / King Porter Stomp, artist_name=Jelly Roll Morton, records_count=2, countries_count=1, countries=UK, media=Schellack, year_range=1944album_presenter.description.media album_name=The Pearls / King Porter Stomp, artist_name=Jelly Roll Morton, records_count=2, countries_count=1, countries=UK, media=Schellack, year_range=1944