As a Professional saxophonist and Mouthpiece Enthusiast, I was constantly on the Search for the "Perfect" mouthpiece. Through much trial and error I have developed "MY" perfect mouthpiece. The AM Signature Series incorporates all of the attributes that I've searched for over the years.  The AM Signature Series has a medium high / long rollover baffle that leads into a large concave chamber. This gives me a tone that has a warm timbre with just enough edge  without being overly shrill.  This is the apex of my mouthpiece making history.