YOU NEED THESE PROGRAMS!
Audacity
DBO Resource Tool - Client-Side Modding
First of all, find the sound file you want to add to the game and open it in Audacity. Next, you need to export it from Audacity as a .ogg file. Make sure it is .ogg when you export or this will not work. Finally, you must open up sound.pak in DBO Resource Tool and open up the BGM folder inside the .pak file. Now, find the ogg file you would like to replace and look at the name. Now you need to rename the .ogg file you got from converting your sound clip with Audacity earlier to have the exact same name as the .ogg file you are replace. Now pull DBO Resource Tool back up, right click on the .ogg file you are replacing, click on overwrite, and select the .ogg file you made. Now start up DBOG and test it!
