album_presenter.description.discover album_name=Mainstream 1958 - The East Coast Jazz Scene, artist_name=Wilbur Harden, records_count=5, countries_count=1, countries=Japan, media=LP, year_range=1975⁠-⁠1976album_presenter.description.releases album_name=Mainstream 1958 - The East Coast Jazz Scene, artist_name=Wilbur Harden, records_count=5, countries_count=1, countries=Japan, media=LP, year_range=1975⁠-⁠1976album_presenter.description.countries album_name=Mainstream 1958 - The East Coast Jazz Scene, artist_name=Wilbur Harden, records_count=5, countries_count=1, countries=Japan, media=LP, year_range=1975⁠-⁠1976album_presenter.description.media album_name=Mainstream 1958 - The East Coast Jazz Scene, artist_name=Wilbur Harden, records_count=5, countries_count=1, countries=Japan, media=LP, year_range=1975⁠-⁠1976