Download Microphone Pass-through Emulator
Microphone Pass-through Emulator is a cool application you can use to convert your computer in a megaphone with which you will be able to transfer the sounds that enter into your microphone directly to your computer speakers. With this application you can also sing your favorite lyrics playing karaoke files. It easy to install, it will take you less than 2 minutes to do so and using it is the simplest thing in the world.
Microphone Pass-through Emulator is perfect for really new computers that come with sophisticated sounds cards that are not capable of transmitting the voice in the microphone to the speakers.