The difference between the two is meaning and function.

Host usually refers to the role of organizing, guiding and coordinating work in meetings, activities, programs and other occasions. The host needs to have good communication skills, organizational skills and adaptability to ensure the smoothness of the event conduct.

Guided listening is a guided listening method. The purpose is to relatively limit the listener's appreciation scope to a certain music content through textual prompts and introduction, so that the listener can correctly understand and appreciate it. music.