Thanks to their tie-up with YouTube STV are putting their archives online and some of the programmes had Michael Marra as a guest.
Aly Bain and Friends was first broadcast in 1987 and the series features a wonderful guest list and features some great music. Michael is in episode 3. If you never witnessed the playing of Peerie Wille Johnson you will pleased to know that Willie is featured extensively in the programmes with episode 5 being a my personal favourite.
http://www.youtube.com/show/alybainandfriends
The Ken Fine Show - a magazine style series presented by Jack Docherty, which celebrates the Scots language, dialects and Gaelic has Michael in all 12 programmes and they are also featured here in the archive -
http://www.youtube.com/show/thekenfineshow
Enjoy.