I got the mouthpiece yesterday. It is fabulous. I can produce a tone as pretty as on the Selmer Concept, but it is so much more flexible and easy (!) to play. The first reed I tried worked perfectly. I was little worried I was going to have to give up on this Noblet soprano, but your OS2 just opened it up and made it play in tune! For the first time, I feel like I can develop a tone on par with my alto and tenor playing. Thank you so much for your recommendation and of course your craftsmanship. I’ll leave a glowing review on SOTW. I think other amateurs might be willing to stick out the soprano if they could have a mpc like this.