1. Melody is also called tune. It is the basic element of music. An organized, rhythmic and harmonious movement of several musical sounds formed through artistic conception.

2. Harmony definition: a sound combination formed by two or more different tones sounding at the same time according to certain rules. Generally speaking, popular music can be understood in this way. All parts except the main melody are accompaniment parts. These parts constitute harmony to set off the main melody (in fact, the harmony between the main melody and the accompaniment also forms harmony). To put it simply, harmony is equivalent to accompaniment, which is another part besides the main melody you want to sing, which plays a role in rendering the song and making the whole song sound more complete. Many people will find a pure accompaniment to record the harmony themselves, while some people will find an accompaniment with harmony to save trouble. Of course, both are fine. But one thing is, if you don’t master the rhythm well, your voice will not match the harmony in the accompaniment, and it will sound very confusing. .

3. The tinkling sound you hear behind the main melody is also the accompaniment of percussion instruments. Accompaniment can also be performed with other musical instruments, such as piano, guitar, etc. .