Midi Organ Pedal A guitar collection is basically just like an energetic microphone coil. For decades, energetic microphones have already been wired with the style coil mounted on the principal of the microphone's transformer, and not referenced to soil (‘floating'). The microphone's case is normally linked to the cable shield, which will be attached to the microphone amplifier's ground (see Rane's internet site for more discussion).
By and big, energetic microphones are very calm products as a result of the mix of transformer solitude and balanced, flying sign lines for the duration of, as well as shielded, humbucking coils.
So why not guitars? Guitars are once overwhelmed by noise. Humbucking pickups are just an incomplete (though important!) solution. The obvious answer is always to move the guitar pickup to a balanced production, as being a microphone. An identical idea was printed that 2001 patent software like this Midi Organ Pedal?