1 The par of a course is the total number of strokes that a course designer assumes it will take a skilled golfer to finish a round, or 18 holes. 2  The par is usually around 70, or three to five strokes per hole. 3  The course rating and course slope are assigned by the United States Golf Association (USGA).
A Clef (from the French for key) is a musical symbol used to indicate the pitch of written notes. Placed on one of the lines at the beginning of the staff, it indicates the name and pitch of the notes on that line.
1 In one piece of music, two inches/centimetres measured horizontally on the stave might represent 5 seconds, in another piece, two inches/centimetres might represent half a second. 2  Frequency or pitch is represented on a stave vertically, and notes are placed on the stave to indicate their note pitch :his is a good starting point for beginners! 1  Stave is the name for the five parallel, equally-spaced, horizontal lines which hold one or more parts of music: 2  An alternative name, still used in some countries, is staff, with staves as the plural (see alternative names for different names used in different countries).