Other forms of musical notation exist with which we are less familiar. Many for example, are designed strictly for percussionists. Guitar tablature is a system of notation that represents the instrument’s strings and frets. Each note is defined by numbers, which indicate which fret to play on an appropriate string.
Musical signs and symbols come in many different forms, but these systems of notation are, in a very real way, responsible for making music the high art form that we enjoy so much today.