Vocal Distortion Pedal A guitar collection is essentially similar to an energetic mike coil. For decades, dynamic microphones have now been wired with the style coil attached with the principal of the microphone's transformer, and maybe not recommended to soil (‘floating'). The microphone's event is normally attached to the wire guard, which is attached to the microphone amplifier's soil (see Rane's internet site for more discussion).
By and large, vibrant microphones are extremely quiet units as a result of the combination of transformer isolation and healthy, flying transmission lines during, as well as shielded, humbucking coils.
Therefore why don't you instruments? Guitars are notoriously affected by noise. Humbucking pickups are only a partial (though important!) solution. The obvious alternative would be to move your guitar collection to a healthy output, being a microphone. An identical idea was printed this 2001 patent request like this Vocal Distortion Pedal?