Note Notation is a system of musical notation that uses symbols, such as SHARP (#) and flat (b), to indicate the pitch of a note. SHARP notation is used to raise the pitch of a note by one semitone, while flat notation is used to lower the pitch of a note by one semitone. This system is used in many genres of music, including classical, jazz, and pop. It is also used in some forms of electronic music. Note Notation is an important part of understanding and playing music, as it allows musicians to accurately represent the desired sound.