1 solo 2 unison 3 chorus 4 lead 5 duet 6 duet 7 round singing 8 group singing 9 performance singing 10 chorus

① Solo: A person sings a song alone, which is called "solo singing" ". Any voice in the vocal category can perform as a soloist. When singing, piano or small band accompaniment is usually used, and sometimes vocal accompaniment can be added. Solo singing requires the singer to have high artistic quality and good singing skills. The soloist is the interpreter and performer of the musical work. He or she directly uses "sound" and "emotion" to artistically recreate the musical work. .

② Singing in unison: Many people sing single-part songs together, which is called "singing in unison". There is no limit to the number of people who can sing together. It can be a mixed chorus of men and women, a chorus of men or a chorus of women. When singing together, you may or may not be accompanied by musical instruments. Singing in unison requires the singing to be neat, unified and loud. Most of the songs sung in unison are full of combat and appeal, and are the main form of mass singing activities.

③ Chorus: Divide many people into several parts and sing songs with two or more different tunes at the same time, which is called "chorus". Common chorus forms include: mixed two-part chorus (composed of a mixture of male and female voices), mixed four-part chorus (composed of four parts: female high, female low, male high, and male low), and simultaneous chorus (divided into male, female, and male voices). Two-part and three-part choruses of children's voices) and other forms. Chorus is usually accompanied by piano or band, but there are also choruses without musical accompaniment, which are called "a cappella chorus". Chorus has rich expressive power and pays attention to the harmony and coordination of the overall sound. It requires the timbre of each part to be unified, the volume to be balanced, and the appearance of each part to be hierarchical. In addition, there are strict requirements for the pitch, rhythm, intensity and speed of each part.

④ Lead singer: In unison or chorus, one person sings a section or some phrases alone, which is called "lead singer". The lead singing part generally echoes and contrasts with the unison or chorus part.

⑤ Antiphonal singing: Two people or two groups of people perform antiphonal singing, which is called "antiphonal singing". Duet singing includes male and female duet singing, male duet singing, female duet singing and other forms. Most of the duets are single-voice songs, and the atmosphere is warm and cheerful.

⑥ Duet singing: A multi-part song in which only one person (or two people) sings each part is called a "duet singing". Duets include male and female duets, male or female duets (including duets, trios, and quartets). The main difference between duet and duet is that duet appears in the form of multiple parts (two parts or more than two parts). But some songs often combine singing and duet. For example, in the "Riverside Dialogue Song" in the Yellow River Cantata, two male voices A and B sing in duet first, and then the two tunes A and B are superimposed to form a duet.

⑦ Round singing: Divide many people into two, three, or four parts, with each part separated by a certain number of beats, and sing the same tune one after another, which is called "round singing". When singing in turn, each part forms a warm atmosphere that rises and falls and echoes each other. This technique is called "canon" and is a type of polyphonic music.

⑧ Group singing: A group of people sing a single-part song at the same time, which is called "group singing". Group singing is actually a form of unison singing, except that the number of people is smaller. If a multi-part song is sung, it is called a "small chorus". ⑨ Performance singing: When singing a song, perform movements while singing. This kind of singing with movement performance is called "performance singing". Performance singing often takes the form of duet singing or group singing.

⑩ Grand chorus: Focusing on a specific topic, select songs related to the content, and use methods such as poetry recitation or music combination to sing the songs in succession, which is called "grand chorus". It is not necessarily limited to chorus singing, but may also include solo singing, chorus, rotation singing and other vocal singing forms