album_presenter.description.discover album_name=Rag Mop/ Blue Prelude, artist_name=Jimmy Dorsey, records_count=1, countries_count=1, countries=Germany, media=Schellack, year_range=album_presenter.description.releases album_name=Rag Mop/ Blue Prelude, artist_name=Jimmy Dorsey, records_count=1, countries_count=1, countries=Germany, media=Schellack, year_range=album_presenter.description.countries album_name=Rag Mop/ Blue Prelude, artist_name=Jimmy Dorsey, records_count=1, countries_count=1, countries=Germany, media=Schellack, year_range=album_presenter.description.media album_name=Rag Mop/ Blue Prelude, artist_name=Jimmy Dorsey, records_count=1, countries_count=1, countries=Germany, media=Schellack, year_range=