They're definitely Alumitone pickups, which are sort of in the Lawrence-Lace Sensor-EMGhz pickup family - by fussing with the inductance, it's possible to make a powerful pickup with a flatter response, meaning it's not all midrange like an overwound PAF design. They're very clean, loud pickups - bass players like them and I've got one on my pedal steel guitar. But they ain't rock and roll pickups, and that guitar would need all the help it can get. Isn't gold really soft and ductile, like lead? Isn't that about the opposite of resonant? I'm pretty sure that you need a harder metal to make guitars, which is why aluminum, steel and brass have all been used. :icon_scratch:
http://www.lacemusic.com/electric_pickups/alumitone/alumitone_specs.php
This is just goofballism run amuck, like the Swavorsky crystal guitars or something. It would appear that electric guitars are at a design peak, everybody knows how to make a great-sounding guitar - so nonsense like this is the only release people can find.