Selmer Soloist Long Shank E Alto Mouthpiece. Ive asked Saxology in Berkeley Ca for analyzing and making balance flowing to Selmer soloist should be. Now, Tip opening is up to. Thats little bigger than original E opening. Please check my other listing.The item "Selmer Soloist Long Shank E Alto Saxophone Mouthpiece" is in sale since Wednesday, July 22, 2020. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts & Accessories\Mouthpieces". The seller is "408katsuyuki" and is located in San Mateo, California. This item can be shipped worldwide.