Phil Hogg has been hosting Passport on SW1 Radio since 2007, playing a wide diversity of World and Folk music, often tied together with a theme, and occasionally with guests, too.
In November 2008, John Peacock came in to play some songs as a guest, and Phil mentioned that a fortnight later, he had two musicians coming in (including an accordion!) and did John have a mixer?
John returned for that session and numerous others since - visitors have included singer-songwriters and classical musicians, playing instruments as diverse as kora, violin and shakuhachi - even a grand piano!
This site contains tracks that were recorded during the sessions, and some of the conversations with the players.