3d Printed Guitar Body A guitar collection is basically just like a powerful microphone coil. For many years, active microphones have already been wired with the voice coil mounted on the principal of the microphone's transformer, and not called to surface (‘floating'). The microphone's situation is typically attached to the cable shield, that will be attached to the mike amplifier's ground (see Rane's internet site for more discussion).
By and big, energetic microphones are extremely quiet products as a result of the mix of transformer isolation and balanced, floating transmission lines throughout, along with shielded, humbucking coils.
So why don't you guitars? Instruments are notoriously overwhelmed by noise. Humbucking pickups are just a partial (though essential!) solution. The obvious solution is always to float practicing the guitar pickup to a healthy production, being a microphone. The same idea was printed this 2001 patent program like this 3d Printed Guitar Body?