I only have Clannad's Crann Ùll which is pretty great. The softest, most gentle piece of music I've ever heard. I never managed to get into Michael Hedges. People say he's great but I find him uninteresting. My wife has some George Winston records and they're also pretty nice. I just listened to "Summer" the other day. However, "Autumn" is the best one. Although I like some pieces of classical music, I just can't really get into it. I don't know why. Maybe the historical and musical context is missing. But most definitely there is nothing to be ashamed about.