Fender Telecaster Lake Placid Blue A electric guitar pickup is basically similar to a vibrant mike coil. For many years, dynamic microphones have already been wired with the voice coil mounted on the principal of the microphone's transformer, and not introduced to soil (‘floating'). The microphone's situation is normally linked to the cable guard, that is attached to the mike amplifier's soil (see Rane's internet site for more discussion).
By and large, vibrant microphones are very quiet products consequently of the mixture of transformer solitude and balanced, flying transmission lines throughout, in addition to protected, humbucking coils.
Therefore why don't you guitars? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely a partial (though crucial!) solution. The most obvious solution would be to move practicing the guitar pickup to a balanced output, just like a microphone. A similar strategy was printed this 2001 patent application like this Fender Telecaster Lake Placid Blue?