Lila posted a comment asking the following:
“Forgive me if this is not a place to ask, but I have been trying to find the title and author of an audiobook I heard about 10 years ago. The best summary I can give of the plot follows. Any help would be appreciated. Thank you:
A young woman finds a scrap of paper in a small, old harpsichord (clavichord or similar?) from an antique shop she is running (purchased or just minding – not sure). The scrap may also be quite old, but the words on the paper cause her to think someone may be currently in trouble and she feels compelled to investigate. She eventually makes her way to a manse (possibly in New England – again not sure) and there finds a hidden room and danger (of course).”
If you think you might have a clue for Lila as to whom the author could be, please post a comment. (I will be so embarrassed if this is an author I read!)