Sound string construction system - uses concentric annular layers each with eight to sixteen cylindrical components

摘要

The construction system is for super-grade sound stirngs of circular cross-section. These strings are used on musical instruments and are formed by two or more concentric annular layers, each with weight to sixteen cylindrical components arranged symmetrically, eg. threads, wires etc parallel to the string axis. These components can be embedded in filler material round a hollow core, capillary tube or core wire and parallel to the string axis. The core wire or capillary tube can be of high-tensile metal, while the components can be of the same or different plastics.