This sounds have already convert. You can put the sound only by this step in below:

1.rename file GENRL.osw into GENRL.zip
2.Search the name file Bank_133 and Bank_134 
3.paste the new sound in file Bank_133 and Bank_134 {in picture}
4.after this, rename back file GENRL.zip into GENRL.osw
5.open IMG tool
6.select triple dot : and select SA audio fixer
7.search file GENRL.osw (new sound) and select.

*sorry if my English bad because i'm malaysian

...goodluck 

Tutorial In my channel Budak baek
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