I am not a musician, so my opinion doesn't count. I know 15 or 20 versions of old (=traditional, vernacular, folk, etc.)songs that I believe cannot be found in a book, on a CD or over the internet. These songs were not sold to me; they were given to me by people who loved them and I believe these people were also given the songs. I am pushing 75, so rather than have these wonderful songs die with me I give them away to anyone who will listen.