"I am infinitely grateful to Johannes – with passion, precision, and care, he dedicates himself to his craft, or rather, his artwork, and is always striving to push development even further while continuously responding to the individual wishes of his customers. Thanks to his sensitivity to sound, love for detail, and tireless joy in his work, his mouthpieces have become an enormous enrichment, especially for us clarinetists, but also for the entire music world. Personally, I simply cannot imagine my journey without Johannes' help and support… truly a remarkable musician and human being!"