This reed is designed to produce a quality pure sound due to a very thin reed tip (the area of reed with maxiumum vibration), being balanced by a solid vertebral column ( more cane in the area which climbs gradually to the heel). These reeds are recognizable by a straight line to delineate the limit of the area of bark. Its the favorite reed of classic saxophonists worldwide since Marcel MULLE, it has always been used with equal succes by many players.