melody
A melody is a sequence of sounds that are linked by a series of different pitch (and may be the same) to a particular high and low relationship and rhythm relationship. Melody for the human sense of hearing is equivalent to the visual sense of the concept of lines. Melody is one of the main elements of the thoughts and feelings of music. Melody in the emergence of high and low sound through the rhythm of the transformation of the formation of a line of scattered organization, called the melody line, the music in the pitch position with lines, is an image of the melody line. In other words, the melody is closely linked with the rhythm. In general, the upper reaches of the melody gradually tend to tension, and the downward melody gradually tend to relax. ...