  Today (2017-Nov-2), I have received a reference from my customer from Tehran for his No.498 violin, I have been waiting for this reference for many months, so I am so happy that I finally got it today! as below:

   Dear Dong,
   First of all I would like to thank you very much for the aesthetically pleasing violin you have made for me. Here are my reviews after couple of months of playing with my new violin:
   The sound is very even from one string to another. The E string has enough warmth and depth. The A and the D are both evocative of a good copy of a del Gesu; and speaking of G, although I expected a bit faster response and a little more volume, its darkness is the thing with which I have obsessed.
   I use Dominant string set and it works very well on my violin. Again, I thank you very much dear Dong. I have played the Prelude in E BWV1006 with my new violin, part of which is attached for you.
   Best regards