Francois Louis Bob Berg model mouthpiece v JX custom comparison and demo 

❤ Going on truly 1 listen. I like the original the best.

More things going on in the original to me. Sound wise

Is the Original solid silver? Berg´s was and the one I had was also. The JX is darker. Both good. After i tried Bob´s in his hotel room, I called Francois and asked him to make the same for me. He said he could not make a copy because he sat with Bob and they worked together until Bob was happy. Francois said i should come to him in Belgium. I live in Copenhagen but was touring so much that i was unable to to do that. But he made piece for me that was very good. Sold it 14 years ago For a Mac laptopLOL!