PLEK

Electronic measuring apparatus for measuring the surface of the neck and the positions of the strings of stringed instruments; computer software for measuring and operating equipment for treating the surface of the neck and for measuring the positions of the strings of stringed instruments; computer software for presenting the characteristics of stringed instruments, based on a measurement of the neck surface and the string positions; blank CD-ROMS for sound or video recording; prerecorded CD-ROMs containing instructions for measuring the surface of the necks of stringed instruments

Maintenance services, namely, grinding and polishing frets and surfaces of the necks of stringed instruments using a reference profile during the process

Technical writing of manuals and educational material for optimizing the position of strings on stringed instruments; measuring stringed instruments for others using electronic measuring apparatus