With Rob Cowan.A selection of music that spans six centuries, with a 15th-century chanson, colourful music from Spain and the United States. Plus Bach Dances at 8.00am. 1000 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_0700_49699_60256_180 0700 With Sarah Walker.Including: 1200 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1000_49699_60255_120 1000 Olivier Messiaen (1908-1992)3/5. Love 1300 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1200_49699_60314_60 1200 Nielsen and the Scandinavians Jonathan Swain introduces Danish violinist Christina Astrand and her husband Per Salo, who perform the lesser-known work of their countryman Niels Gade. 1400 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1300_49699_60253_60 1300 Presented by Jonathan Swain.On the Road 1600 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1400_49699_60252_120 1400 Live from Lichfield Cathedral.Introit: Advent Prose (Lloyd) 1700 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1600_49699_60251_60 1600 Sean Rafferty presents a selection of music, plus news from the arts world. 1900 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1700_49699_60250_120 1700 Petroc Trelwany introduces highlights and the results from the 6th Annual British Composer Awards, hosted by the British Academy of Composers and Songwriters and held last night at the Law Society in London. The 12 categories judged this year include chamber, vocal, choral, orchestral, liturgical and sonic art. 2115 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_1900_49699_60249_135 1900 Philip Dodd explores the idea that we are living in an age of obsession and talks to the author of a book on the subject. They trace the history of modern obsessiveness, exploring how a medical pathology rooted in ideas of demonic possession has come to be one of the most powerful forces in our culture today. 2200 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_2115_49699_60248_45 2115 Olivier Messiaen (1908-1992)3/5. Love 2300 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_2200_49699_60313_60 2200 Under the Influence Series in which contemporary poets discuss writers whose work has influenced their own. 2315 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_2300_49699_60246_15 2300 Verity Sharp's varied selection includes Paprika Balkanicus, Ivorian mouth bow player Kouame Sereba and a recording of Alvin Lucier's Music for piano with one or more snare drums. 0100 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081203_2315_49699_60245_105 2315 With Susan Sharpe.1.01am 0402 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081204_0100_49699_60273_182 0100 With Susan Sharpe.4.02am 0500 http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081204_0402_49699_60327_58 0402 With Susan Sharpe.5.00am http://www.bbc.co.uk/cgi-perl/whatson/prog_parse.cgi?FILENAME=20081203/20081204_0500_49699_60305_120 0500