So I just wrote an atrac3+ frame decode library (2013-06-03)

[vnctdj]

What do you want to do with that ?

oh whoops, well, i'm looking for an easy way to fix the sound problem for Kingdom Hearts Birth By Sleep. The game sounds are played but not the music, and people say use SonicStage but i dont know how to use it Q.Q. And i have read other threads and it usually mentions using Sonic Stage.

As Ritori said, SonicStage is no longer used in PPSSPP, so you have to forget it

Are you using the plug-in by downloading it with this button below ?

You should download the latest available version of PPSSPP here and when you will launch PPSSPP for the first time, the button I mentioned will appear : you just have to click on it