Lamberson SB (Short Baffle Model) #6 for Alto Saxophone This mouthpiece was selected by a professional player from a large stock when Lamberson first came to Japan. At that time, that person purchased the best DD model, and I purchased the best SB model. Early Lamberson mouthpieces have a moderate brightness and a deep tone, and are easy to blow with no stuffiness, making them comfortable to play. This is a very good mouthpiece, so please consider it.