Also if you look up specific instruments on the wiki, there are modifier data on SOME of their individual pages. Like Lute of the Gypsy Princess, you can see it's modifier 21
http://wiki.project1999.com/Lute_of_the_Gypsy_Princess
But gypsy lute has no modifier data
http://wiki.project1999.com/Gypsy_Lute
It is, if memory serves, less than than gypsy princess.