The mouthpiece is everything you promised. It matches perfectly the Yani. I was amazed how well the high range speaks so freely and clear. I tried it with the reeds I usually use V16 and Hemke. Hemke worked fine, but the Marca reed you sent is awesome. I will buy a couple more.Thanks for the great job with the mouthpiece. Congratulations for all the great information in the website that you kindly share with all of us playing the soprano.