Usb Audio Interface Xlr Out A electric guitar pickup is basically much like a vibrant mike coil. For decades, active microphones have already been sent with the voice coil mounted on the primary of the microphone's transformer, and not introduced to ground (‘floating'). The microphone's event is typically attached to the wire guard, which will be attached to the mike amplifier's floor (see Rane's web site for more discussion).
By and large, active microphones are extremely calm devices consequently of the mix of transformer solitude and balanced, flying indication lines during, in addition to shielded, humbucking coils.
Therefore why don't you instruments? Instruments are once plagued by noise. Humbucking pickups are only a partial (though essential!) solution. The most obvious option would be to float practicing the guitar pickup to a balanced production, being a microphone. A similar idea was published that 2001 patent application like this Usb Audio Interface Xlr Out?