Traktor Kontrol Z1 A guitar collection is actually similar to a vibrant mike coil. For decades, powerful microphones have already been wired with the voice coil mounted on the principal of the microphone's transformer, and maybe not introduced to floor (‘floating'). The microphone's situation is typically linked to the wire shield, which will be attached to the mike amplifier's surface (see Rane's site for more discussion).
By and large, powerful microphones are very calm units consequently of the mixture of transformer isolation and healthy, flying sign lines during, along with shielded, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously affected by noise. Humbucking pickups are just a partial (though important!) solution. The obvious answer would be to move the guitar collection to a balanced result, just like a microphone. An identical idea was printed this 2001 patent application like this Traktor Kontrol Z1?