Follow a song with lyrics that fit on the screen can be very entertaining, but you have the right tools for that. The evolution of computing and technology has created software that can help in this situation to the example of KaraTunes. This is a program designed to add and display lyrics for songs in iTunes. It includes iTunes so you does not have to manage two applications. It automatically searches the internet for lyrics if available in the database to which it is attached. It is no longer useful to specify that an internet connection is required to work fully. It can also supplement the information we have on file, or a song. It is possible to use the LRC format files if it does not have an Internet connection.