Some of us are born with a golden voice, while for others it was difficult to pursue silver. But like other arts, singing can be trained. One of them is to use the iPhone and iPod Touch is based on Apple's new patent can be like a portable karaoke machine that can help Teknokerz to sing with more melodic.
This patent would make the iPhone and iPod Touch as an amateur singing coach who teaches how to sing in accordance with the key and the correct tone. This patented technology can also be used for audience sounds melodious as it can make the sound fals be more fitting with his tone.
At the time of singing, the iPod will analyze your voice, then with a certain logarithms will compare the tone of voice into a tone of voice that should, after that there will be feedback if it sounds enter does not match the key should be. Furthermore, when your voice is just right with the key and the tone of certain songs on there will be a 'gift' of sound effects, noise from the concert.