Some of the Most Informative Sites on the Internet Frank Ford’s Frets.comRM Mottola’s Lutherie Info General Lutherie Supplies Gurian Purflings and BindingRescue Pearl CompanyK&K Acoustic Instrument PickupsMi-Si Acoustic Pickups Finishing Materials Mohawk LacquerShellacRoyal-Lac/Seal-Lac Machinery, Jigs and Fixtures Blues Creek Guitars Electric and Acoustic Guitar Supplies AllpartsWD MusicPhiladelphia Luthier Tools CNC Hardware and Software Camaster CNC MachinesVectric Software Organizations Association of Stringed Instrument ArtisansGuild of American Luthiers