https://web.archive.org/web/20010407...nstruments.htm
2001 Instrument list doesn't show it.
Also it is used in a PoP quest:
http://everquest.allakhazam.com/db/q...tml?quest=2186
Which includes an Orc Lute from Crushbone which wasn't classic.
My guess is they added these drops later on for that PoK quest.