album_presenter.description.discover album_name=Classic John Martyn, artist_name=John Martyn, records_count=1, countries_count=1, countries=UK, media=CD Single, year_range=1986album_presenter.description.releases album_name=Classic John Martyn, artist_name=John Martyn, records_count=1, countries_count=1, countries=UK, media=CD Single, year_range=1986album_presenter.description.countries album_name=Classic John Martyn, artist_name=John Martyn, records_count=1, countries_count=1, countries=UK, media=CD Single, year_range=1986album_presenter.description.media album_name=Classic John Martyn, artist_name=John Martyn, records_count=1, countries_count=1, countries=UK, media=CD Single, year_range=1986