Only two years ago I started a dialogue with the Hohner company about the development of additional models of mouthpieces , taking into account the quality of sound production.But as seen, everything remained the same.Only two years ago I started a dialogue with the Hohner company about the development of additional models of mouthpieces , taking into account the quality of sound production. As explained to me, to create something new, require additional investment, but the firm Hohner doesn’t like that.