Has anyone ever cried listening to your system

I have had quite a few people listen to my system and most are not moved. In fact a few said they liked their Bose set-up better. Well last week I had a buddy in town from Vegas and we listened to records all evening. When I put Eva Cassidy songbird on he starting weeping. Tears were coming down and I asked him if he was alright. He said he was so moved by the recording that he couldn't help crying.
Personally this has never happened to me. I wonder if other members have had the same experience.