Shapeshifter – A routine for Rhinoceros 3d and Grasshopper that takes a guitar shape as a curve, and lets you parametrically generate a completed body with control over radii, thicknesses, heel and tail depths and sound hole size and position.
Bridge Layout Tool – A Rhinoceros 3d and Grasshopper routine that lets you parametrically control your saddle and pin layout when designing guitar bridges.
Fingerboardinator – This is a Rhinoceros 3d routine that uses Grasshopper to generate fretboards from user-defined values.