Many of you will remember my friend, Mark Clark from his friendly and knowledgable posts here, back before this became a UK site. Mark was a Chicago folk scene insider from the sixties -- a terrific guitar player, mandolin player and used to be banjo player. Here he is playing fiddle accompaniment at the Peaceful Bend music festival. You guitar buffs may recognize the other guitarist as Acoustic Guitar Magazine editor and former member of Tim O'Brien and the O'Boys, Scott Nygaard. Here's Mark Clark .