Musical notation is a system of visual representation that are written/printed to aurally perceive music performed on instruments, or sung, by the human voice.
Step-by-step explanation:
Musical notation is with which we represent the music that is to be performed on instruments or it is to be sung by the human voice in a visual form that is to be perceived aurally.
It also includes the notations in it of the time period when there has to be silence or there has to be absence of sound which is also known as rest in technical language.