I recently bought a second flugelhorn on eBay as a backup. It had a detached leadpipe and a couple of dents. When it arrived, I placed the leadpipe in place and played it with my Bach 10 1/2AFL mouthpiece and was delighted at the quality of sound. I then sent it to my repairmen to be re-soldered. They then pointed out to me that there was no locking mechanism for the receiver, and they said there was red rot present. They then ordered a new leadpipe from factory in the Czech Republic. Fast forward from March 18 to May 30, I get a phone call that the piece came in and my horn is ready. I go to pick it up and the receiver swallows the mouthpiece. BUT a trumpet mouthpiece bottoms out and fits poorly. Is the leadpipe for a European taper flugelhorn mouthpiece? Can I get an adapter? I left the horn at the shop while I await answers from those more experienced than I. At this point, if there is an adapter I think I would rather go that route.... HELP!!!