You might of wanted to wait for me to complete my test
just stick to the img+cue one for now
I figured out why sound tracks are not working in general
just change the sound plugin to ePSXe's default for this game ePSXe SPU core 1.7.0, might work with others but does not work with Eternal SPU
as for how to handle the ecm+ape's look at the link in post 10 it tells you what you need and the cue sheet is the second one on post 12
I used the ecm+ape one for my testing