to come into the "Greek mood", because of a planned journey in Athens - on classical mandolin - I was orientating. A Dutch musician and lover of Greek music recommended me a Greek mandolin player, Loudovikos ton Anogeian.
He sings and accompanies himself on the mandolin.
I saw on the video he works with only 4 strings. On youtube there are different videos. Many of them are - of course- written with his name in Greek letters.
Here is one:
http://www.mandolincafe.com/forum/ne...newthread&f=43
Enjoy !