Yamaha manufactures four series of mouthpieces: the Standard, GP, Silver 925, and Signature Series.  The Silver 925 Series delivers the first ever solid Sterling Silver mouthpiece for Trumpet and French Horn.  The Signature Series showcases a range of mouthpieces named after and made in conjunction with many professional brass players including Allen Vizzutti, Thomas Bacon, Doug Yeo and Roger Bobo.  To see the full range of Yamaha Mouthpieces visit their website.