We are not the people to ask. There are other Web sites much better equipped to answer this type of question. Running search engine searches for your song title would be a good idea.
"Dear Christian, I just wanted to say thank you for the work you did on our CD's. The records were very old and the quality of the cd's is remarkable. It is a wonderful treasure to have and will be the perfect gift for my mother for her upcoming birthday. Thank you so much. I will recommend your site to everyone. "