For Alto Saxophone A mouthpiece designed by Mark Sepinuck, who has been involved with vintage mouthpieces for over 30 years. Finished by two of the best refacers in America, Brian Powell and Erik Greiffenhagen. This mouthpiece is created using a 3D printer and features Mark Sepinuck's original octagonal chamber design. The table and rails are precisely measured, and the baffle is handcrafted. This is an easy-to-play mouthpiece with resonance, richness, focus, and power. Opening: 7