A material with excellent sound qualities was created through the unification of high-tech materials and artistic sensibility. Its name: Hollow Fiber : Compound (HFC).

HFC replaces the feeding channels of cane with hollow fibers and the cellular structure with a foaming resin. This combination, together with a balanced relation in proportion to longitudinal to lateral stiffness, enables sound qualities which not only come close to Arundo Donax cane, but actually exceed it in many aspects, making it unlike other synthetic materials.