What is NOT a feature of the new karaoke machine?

Once a source of high-pitched business activity, Japan’s Karaoke industry has slowed down. Japanese have less to think about their sustained economic problems. Karaoke phones are now striving to develop new ideas to attract cost-conscious karaoke singers. These include a new high-tech machine that allows people to sing like famous singers and sing-rooms and some of the ancient cartoon figures targeted at the younger crowds. The new Karaoke machine bas been developed by a professor from the U. S. Massachusetts Institute of Technology. The machine uses a technology called see sound that automatically adjusts the speed and tone of any sound being played to match the tempo and speed the singer is using. The tempo can be adjusted manually on conventional karaoke machines, but the new product is the first machine to do it automatically.