Voodoo Labs Ground Control A electric guitar collection is actually much like an energetic mike coil. For many years, powerful microphones have now been wired with the style coil attached to the principal of the microphone's transformer, and perhaps not referenced to floor (‘floating'). The microphone's event is normally linked to the wire guard, which can be attached to the mike amplifier's soil (see Rane's site for more discussion).
By and large, vibrant microphones are very quiet devices as a result of the mixture of transformer isolation and balanced, hanging transmission lines for the duration of, in addition to protected, humbucking coils.
Therefore why not guitars? Instruments are notoriously overwhelmed by noise. Humbucking pickups are merely an incomplete (though crucial!) solution. The most obvious answer is to move practicing the guitar pickup to a balanced result, as being a microphone. The same idea was published that 2001 patent software like this Voodoo Labs Ground Control?