A great week of musical discovery. Acquired a rebab - 3 plucked and 15 resonating strings.
To be confused with the Indonesian "rebab" - 2 bowed strings. An internet search reveals no information on the former.
For a great read check out Allan Pollack's ...
http://www.icce.rug.nl/~soundscapes/DATABASES/AWP/awp-notes_on.shtml
a comprehensive and vibrant dissection of the music of the Beatles. Will satisfy your thirst for culture, history and pantonics. Not to mention solve a few problems for amateur musicians who love to cover.