Vandoren 5RV Alto Clarinet Mouthpiece

5RV Alto Clarinet Mouthpiece 5RV: World famous 5RV is virtually a professional standard of comparison. Easy Blowing, very rich timbre. Medium facing. 126 tip. B44: Designed for symphonic music. Its thin tip rail makes it easy blowing. Medium-long facing. 138 tip. B40: Designed to use soft reeds without sacrificing the sound quality of a stronger reed. The same technical characteristics as the B44, with a wider tip rail, it produces a compact and centered sound. Medium-Long facing. 138 tip. Cap and Ligature NOT included. By unknown