Vandoren Traditional mouthpiece for alto clarinet

Vandoren has been essential for several decades as being the manufacturing leader for clarinet mouthpieces.  Several traditional mouthpieces are available:

• B40 (opening 1,38 mm) : this mouthpiece makes it possible to play of the easy reeds while preserving the quality of sound obtained with more held reed (its compact and centered)
• B44 (opening 1,38 mm) : recommended for the symphonic music
• 5RV (opening 1,26 mm) : the mouthpiece of reference of the professionals