Beatles Abbey Road A best guitar collection is basically much like a powerful mike coil. For decades, active microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and maybe not referenced to ground (‘floating'). The microphone's case is typically attached to the wire guard, that will be attached to the microphone amplifier's soil (see Rane's web site for more discussion).
By and large, powerful microphones are extremely calm devices consequently of the mixture of transformer isolation and healthy, suspended transmission lines throughout, in addition to guarded, humbucking coils.
Therefore why not instruments? Instruments are once affected by noise. Humbucking pickups are just a partial (though essential!) solution. The most obvious option is to move your guitar pickup to a healthy productivity, being a microphone. An identical strategy was printed this 2001 patent software like this Beatles Abbey Road?