The Traditional M30 Lyre is part of the industry-standard clarinet-mouthpiece range from Vandoren, and has a traditional beak design.
The difference between Traditional and Profile 88 mouthpieces is in the exterior angle of the beak. The musician is free to choose the model which suits his or her purpose in terms of best playing position, easiest sound projection, greatest playing comfort, and the most controllable and precise articulation.
The M30 Lyre is similar to the 5RV Lyre, but its longer facing and a greater tip opening guarantee flexibility and roundness. This mouthpiece has an exceptional quality of sound. It has a 113.5 (1/100 mm) tip opening and a long facing length.