Hi Ben.
I have a Webster Madame Cadilac which may be more alike to the 18th Century model.
I’ll see if I can post up a sound clip for you and let you know when it’s up with a reply here. If you’d like to chat about the harp and hear it over the phone, let me know and we can exchange contact information aside from the forum.
I have to agree with the other comments here, Mr. Webster is a real gem. His instruments are fantastic and his support of them after the sale is even better.