There was a very moving programme on BBC2 last night - called something like Art For Heroes - which showed ex-servicemen struggling with trauma after service. Some had been suffering for over 20 years.They found art(in this case "plastic art" i.e. not music) to be therapeutic - but the work they produced was actually very good too.
I've put up a version of Flowers Of The Forest on youtube as a small commemoration - I'll take it down after tomorrow
http://www.youtube.com/watch?v=EefFBBUbiGk