A song is made popular by its degree of appeal. The wider the population it appeals to, the more popular it becomes. The popularity of a song depends on how many times it is being heard or how widely it is being talked about. In other words, a song is popular when it appeals to a wider percentage of the population. In music, pitch can be defined as the position of a singular sound in a complete range of sound. Pitch is defined by its high and low frequency. The frequency of the vibrating sound produces sound waves which in turn is identified as a pitch.