The Greenhead Rocker is Zink Calls' new smooth-running double reed - an evolution of the popular PH-2. Zink dove into the original design of the PH-2 to create additional volume, better low-end, and duckier overall repertoire - without sacrificing the smooth and easy-blowing characteristics of the original PH-2 design. The new Greenhead Rocker comes complete with hard case, extra reeds, and instructional DVD.