Guys --- this man is a professional woodwind (primarily clarinet
from what I can see) tech in Germany. This is his eBay
name. I purchased my Hammerschmidt
Bb from him and can tell you the quality of his work is unbelievably good. I do not think he/his staff
speak English, so this was a bit of a challenge but I was able to communicate with him, get the payment completed and the horn to me. I would highly recommend him based upon my experience and have asked him to keep an eye out for a vintage Hammerschmidt
(A) with 4 rings and rollers to match my Bb. I hope one day I will be able to visit his shop
in Germany and if I can find his web site, I will post for all to see.