Si,
Which parts are bothering you? The Kornog version goes:
a,a,b,b,c,d,e,f,g,b, repeated.
You play this on which instrument?
I've listened to the samples on the web (.wma), and they are very confusing (phantom double late bouzouki) compared to the original recording which is very precise. I can understand anyone having difficulty, though this doesn't seem to be your case.