A voice prosthesis device for insertion into a tracheoesophageal opening of a wearer and a method of making it. Conformed dimensional objects and synthetic context-based objects are parsed into n-tuples. The delay cell has a selectable delay value from a plurality of delay values, where the cell size and terminal layout of the delay cell are relatively uniform for the plurality of delay values. Bearings enable rotation of the cutter body 22 and lubricant is dispensed to the bearings from a lubricant chamber by a plunger 80 driven by drilling fluid.