PlayStation Model: SCPH-7502
Game Title: Soul Edge
Region: NTSC-J (Japan)
FPGA Version: PATV 31/10/2015
ARM Version: V2.2.239
Menu Version: V1.1
XA/CDDA Mode: K1V1
CU2 Sheet: Yes
Severe Problem: If you start the game without savegame or editing options - fine.
But if you go to Sound Options and change the OST style from original arcade to arranged or "Khan super session", the game freezes after chosing your fighter.
Even more, in sound options, if you play any track, the sound bars for left and right audio channel are empty. (When using the Game Disc, the bars change according to the volume.)
Another weird sound issue: Play track Number 18. Press the Circle button repeatedly to re-play the first second of the track. Normally when using the game disc, you'll hear a harp on the right channel only. But with PSIO, the harp will play on the left or right channel, randomly.