For example, a quarter note followed by a dot would be held for ⅜ of a measure, since.” (Natasha Glydon) This analogy goes back to the measurement of time or “timekeeping.” Knowing this allows the musician to recognize various patterns in an instrumental or vocal piece. Mathematics and music have always been combined in various ways. Mathematicians of ancient times were always fascinated by the similarities between music and mathematics. They described music as a science and as an essential key to understanding mathematics. For example, “In the case of European music, starting from the 11th century, the diagrams used in music are similar to mathematical graphs of discrete functions in two-dimensional Cartesian coordinates. The x-axis represents time, while the y-axis represents height.” Saloni Shah expressed verbally. “The Cartesian graph, used to represent music, was used by music theorists before they were introduced to geometry. In fact, many musical scores by 20th century musicians have many shapes similar to mathematical diagrams.” In modern times, numbers are used to understand music