Ibanez Gio Mikro A best guitar collection is actually much like an energetic mike coil. For many years, active microphones have now been sent with the voice coil mounted on the principal of the microphone's transformer, and perhaps not referenced to ground (‘floating'). The microphone's event is typically linked to the wire guard, which is connected to the microphone amplifier's surface (see Rane's site for more discussion).
By and big, vibrant microphones are very quiet devices as a result of the mix of transformer isolation and balanced, hanging indication lines for the duration of, along with protected, humbucking coils.
So you will want to guitars? Instruments are once affected by noise. Humbucking pickups are merely an incomplete (though important!) solution. Well-known option would be to move the guitar pickup to a balanced output, being a microphone. A similar thought was printed this 2001 patent software like this Ibanez Gio Mikro?