Behringer 24 Channel Mixer A best guitar collection is essentially just like a vibrant mike coil. For decades, energetic microphones have been wired with the style coil attached to the primary of the microphone's transformer, and maybe not referenced to ground (‘floating'). The microphone's event is normally attached to the wire shield, which is linked to the microphone amplifier's floor (see Rane's site for more discussion).
By and large, powerful microphones are very quiet units consequently of the mix of transformer solitude and healthy, floating transmission lines during, along with guarded, humbucking coils.
So why don't you instruments? Guitars are once plagued by noise. Humbucking pickups are merely a partial (though important!) solution. The most obvious alternative would be to float your guitar pickup to a balanced production, being a microphone. A similar idea was published that 2001 patent software such as Behringer 24 Channel Mixer?