Les Paul Koa A guitar pickup is actually similar to an energetic microphone coil. For decades, powerful microphones have already been wired with the voice coil attached to the principal of the microphone's transformer, and perhaps not called to ground (‘floating'). The microphone's situation is typically attached to the cable shield, which is linked to the microphone amplifier's floor (see Rane's web site for more discussion).
By and large, vibrant microphones are extremely calm devices consequently of the combination of transformer solitude and balanced, flying indication lines during, along with shielded, humbucking coils.
So why not guitars? Instruments are once affected by noise. Humbucking pickups are just a partial (though important!) solution. The most obvious answer is to move your guitar collection to a balanced output, just like a microphone. An identical thought was printed this 2001 patent software like this Les Paul Koa?