1/2 Alexis Petridis tells the story of chillout from Bach, Brian Eno and beyond.
BBC Radio 6 Music
Nitin Sawhney explores the work of Qawwali singer Nusrat Fateh Ali Khan.
3/3 We learn how selling to children makes childlike consumers of us all.
High definition Audio described
6/7 A look at the evolution of the weather forecast from print via radio to TV and beyond.
Are people 'possesed' by daemons or is it a case of mental illness that's being ignored?
BBC World Service
2/3 Alastair Sooke explores the sumptuous treasures of the golden age of Egyptian art.
22/30 Clare Balding discovers how the birth of broadcasting changed British sport for ever.
BBC Radio 4
The story of the man behind the indispensible Dwelly's Gaelic Dictionary.
Gary Kemp marks the 20th anniversary of the death of his guitar hero Mick Ronson.
BBC Radio 2
Leading scientists assess the imagined scenario of the biggest wave ever seen.