Good Duets To Sing A best guitar pickup is essentially just like a dynamic microphone coil. For decades, vibrant microphones have already been sent with the voice coil attached with the primary of the microphone's transformer, and not recommended to ground (‘floating'). The microphone's event is typically attached to the cable guard, that is linked to the microphone amplifier's floor (see Rane's web site for more discussion).
By and big, dynamic microphones are very quiet units consequently of the combination of transformer isolation and healthy, floating indication lines throughout, in addition to shielded, humbucking coils.
So you will want to instruments? Instruments are notoriously overwhelmed by noise. Humbucking pickups are only an incomplete (though crucial!) solution. The obvious option is to float your guitar pickup to a healthy output, as being a microphone. A similar strategy was printed this 2001 patent program such as Good Duets To Sing?