Bottom-up digital music simulation system under program control

With the popularity of Internet applications, digital music has entered our daily life deep. Research in the field of digital music draws more attention of interested people; however, there still has no set of complete design architecture about the digital music system simulation. As a result, many people interested in digital music and programmers have difficulty to study and research in this field. This paper will describe a complete simulation process of the digital music system under program control and in an object oriented way. The article will take a bottom-up approach to describe the file structure, running process, encapsulation way, program interface, logical structure simulation and user interface of digital music system.