plectum wrote:I think playing meend on afgani rabab is not possible, as not only is the fingerboard made of wood, but it is also decorated with carvings, so u may end up breaking your nail trying to play a meend.
I disagree with this; I happen to actually own a rubab and, while meend isn't the easiest or most comfortable thing to do on one, it's certainly not impossible and it actually sounds pretty good...if somewhat dull by comparison to the sarod. The only drawback to playing meend on a rubab is that it wears a larger groove in your fingernail than the sarod does after a while, making it almost impossible to play sarod accurately afterward.
The fingerboard on a good rubab should not be decorated with anything other than inlay so it is pretty much a uniform flat surface, anything else would effectively be an unplayable instrument for hanging on the wall and forgetting about.