Osage Orange - Some trivia!
Back when I was an avid duck hunter, I got into using high end duck calls because they just sounded more natural. It turned out that my neighbor at the time was married to a girl who's Father built VERY high end duck calls (Wendall Carlson).
http://www.carlsoncalls.com/index.html
In fact his duck calls were used by the winners of the World Duck Calling Championship in Stuttgart, Arkansas, five years in a row. Guess what he used for wood? Osage Orange, and these things sold for $200.00 a piece.