Suzy Klein and JP Devlin with BBC Arts Editor Will Gompertz who talks about his unpromising beginnings in the arts and a project to find the Art of the Nation. Appropriately they also hear the Inheritance Tracks of popular artist Jack Vettriano and why the mandolin is so widespread from musician Simon Mayor. Zoe Lemon tells what happened to a message in a bottle she threw into the sea twenty three years ago and Brian Conaghan explains how the late diagnosis of Tourette's syndrome affected his life. Princess Michael of Kent reveals a secret passion for singing and Jan Prebble reveals her secret passion - a married man whose his clandestine mistress she was for over forty years. And there are the unspoken thanks of listeners, spoken at last.Producer: Harry Parker.