Hello, today i will teach you all how to mod this game's sound files

first of all get this program
http://www.mediafire.com/download/otkspx1kma19xss/hipster.zip

now open the program, you should see this window
http://gyazo.com/6440c364b0f65148b7db5af42f330e57

go to file>open, then navigate all the way to your Steam\steamapps\common\BlazBlue Continuum Shift Extend\data\Sound\BGM folder

for the purpose of this guide, we are gonna modify tager's theme with his theme from bbcp, to find a different character it shouldnt be that hard

see how this file ends with tg? it means tager, so that's tager's theme song file, so go ahead and open that

you should see something like this now http://gyazo.com/517805d9342ae6444e7ec7ebc4b49cbf

right click on 25_bgm_tg.ogg and click extract, select desktop "for example"

after that, here comes the fun part, getting the replacement song, to replace this song, your song must have the same name "25_bgm_tg" and must end in .ogg.
Mp3 or any other file extensions won't work

also you must make sure that before you convert your song to .ogg your source song's setting must match these characteristics http://gyazo.com/18f7b3afe2b9c0f179dc4b0cbedcb3f6

Now, to make the new modded sound file:

in the continuum deshift program, go to operations> create http://gyazo.com/c178eeffca4f3fd7910982f90e9d3d07

here, click on browse, and write 25_bgm_tg.pac http://gyazo.com/0e327ad70c4c8a56469e75dc507a8733

click on save then click on the add button, search for your custom song "REMEMBER, MUST BE IN OGG FORMAT", then click in OK, DO NOT CLICK ON THE GR CHECKBOX

grats, you just made your custom file, now, grab the file you just created, and drop it in the Steam\steamapps\common\BlazBlue Continuum Shift Extend\data\Sound\BGM folder but make sure you make a backup of your original file