My multi-colored emitting microphones allow you to easily instruct the spirits where to shout their answers into. Just say to the spirits, shout our answers into the “Green” spirit voice recorder or whatever color you have chosen.
I believe the spirits are less confused interacting with these devices than trying to explain where on your digital recorder they should speak into.
This 20 minute video demonstrates how the MC EMF can be both an EMF microphone and an EMF speaker just depending upon which port you have it plugged into on your recorder. The Advanced Experiments schematic shows how to connect your devices and conduct an EVP session. The question is: Can spirits hear EMF and then in turn respond back in EMF or in a regular EVP?