I've searched high and low on how to do this and i can't find it anywhere.
Here's what i've done so far. I've got sonicstage installed onto my computer. I've made a Wav with soundforge. imported it into sonicstage. right click, convert format. converted to openmg audio atrac 3 at 66kpbs. this creates a .oma file. i change the extension of that to .at3 (i heard somewhere on the pre-made snd0.at3 thread that you need to change the extension after the conversion) I placed it in the pbp with pbp unpacker. It didn't work. no sound is played .
The eboots work with pre-made ones from this site but not the ones i've tried making.
What am i doing wrong?