Compare digitization and instrumental coding.

When digitizing, a more natural recording is obtained, in addition to a melody, for example, a human voice can be encoded, and with instrumental coding, only the sound of musical instruments can be recorded.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.