In the early 16th century, Lisbon banned the lute as being "dangerously muslim".
http://lutetheinstrument.blogspot.com/ I am sure this included, by inference: "dangerously jewish", "dangerously gypsy", "dangerously secular", etc. To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html
