Audiation is the creation of sound in your mind. All people audiate constantly. It is the song that keeps replaying in your head and the words that you repeat to yourself when you are planning your next sentence.

Performance through Audiation
We often do not realize what we are able to accomplish with very simple thoughts. Whether you consider the wide variety of muscles that control speech, the muscles that are used to write, or to play an instrument, the large combinations of muscles can all be controlled with simple thoughts.