Round singing is two, three or four voices singing the same melody, but it does not start singing in unison at the same time, but appears one beat or a bar apart one after another, forming one after another. A musical method of continuously imitating effects.

Chinese name sing a round and foreign name sing a round music type multi-part music. Round singing is a multi-part music, in which each part sings the same melody, but also creates contrasting and intersecting effects. This form of round singing is commonly used in modern mass songs in my country. It is called "canon" in polyphonic music.

Round singing: The so-called "wheel" means rolling. Under the same melody, the parts are sung, and the part is sung according to which part it is. Each part must be two beats apart. It is a form of chorus. No matter how many parts it is divided into, the ending must be unified into one part. to the end;

Singing in unison: It is also a form of chorus. Under the same melody, singing from the beginning to the end is performed without changing the parts.

Introduction to parts

In musical works with more than two lines of melody or two or more notes progressing at the same time, each line of melody or each note that constitutes the harmony progression A line can be called a voice. For example, each part of a four-part harmony is called a voice. The instrumental music part includes treble, alto, tenor, and bass; the vocal music part includes soprano, alto, tenor, bass, etc.

In solo singing or soloing, only one voice is playing a role, such as tenor solo, mezzo-soprano solo, etc. In choral and instrumental ensembles, the music is composed of multiple parts. There is usually a melody part that plays the main melody, and the other parts act as accompaniment. In polyphonic music, sometimes two or more voices simultaneously express multiple independent melodies, which are interlaced to express the contradictory sides of the music theme.