Beechler White Diamon Tenor Saxophone MouthpieceBeechler Black Diamond and White Diamond alto mouthpieces are made in three different bore sizes. The small bore has a medium high baffle and horseshoe shaped chamber producing a fast column and generating a powerful and brilliant sound, rich in overtones The medium bore has an open style baffle and open chamber producing a medium fast air column allowing for the production of subtleties of sound while maintaining ease of projection The large bore has