Bass Guitar String Scale Length A guitar collection is basically similar to a powerful microphone coil. For decades, powerful microphones have already been sent with the voice coil mounted on the primary of the microphone's transformer, and maybe not introduced to ground (‘floating'). The microphone's event is normally linked to the wire shield, which is linked to the mike amplifier's soil (see Rane's website for more discussion).
By and big, vibrant microphones are very quiet products consequently of the mixture of transformer isolation and balanced, suspended indication lines throughout, along with protected, humbucking coils.
So why don't you instruments? Guitars are notoriously affected by noise. Humbucking pickups are only a partial (though crucial!) solution. The obvious alternative is to move the guitar collection to a healthy production, being a microphone. An identical idea was published that 2001 patent software like this Bass Guitar String Scale Length?