"A karaoke that awards points for the precision of the singing."
TheMuzak is a completely free karaoke application that works to entertain you and improve your musical skills. As is logical, to use the program you need a microphone connected to the PC, to sing the words that appear at the bottom of the screen.
TheMuzak is able to analyze the precision of your voice with the original, and based on that will award you points. You get more points the better you sing the notes. You can also add your own songs and lyrics.