The background music of Live 10 is in the 0_sound.afs in the dat folder. This file contains all the background music. Your next DKZ software can open this file. After opening it, you You can see the format of the music inside (I really forgot the specific format, because it is not a common format), and then you only need to get music in this format, or you have a way to convert the music you like If it is converted to that format, you can also use the "Add New File" function in the DKZ software to add the file you want to overwrite the original one. Remember to overwrite, that is, the name must be changed to the same, because the game music is Addressed directly by name. After overwriting, click "Save As" to generate a new 0_sound.afs file. The last step is to overwrite the newly generated 0_sound.afs file with the one in your dat folder.
PS: The principle of DKZ software is not complicated. You can imagine that we use word to open a document. We only need to change a few words in the document without retyping the article to cover the entire document. document, you only need to open the document and modify a few words in it. Word is used to open the doc document file, and DKZ is used to open the 0_sound.afs file.