- Buy New
For a true "DOLCE" sound.
The Jewel DMK/AC Bb clarinet mouthpieces are customized one at a time by Dave Knox, then evaluated and play tested by Dr. Arthur Campbell of Grand Valley State University. The DMK/AC projects a thick and dark clarinet sound that proved ideal for chamber music (especially Brahms). Only the finest Jewel DMK/AC mouthpieces are selected, signed and stamped.