You convert the .wav back into .hca . This is crucial—if you leave it as a .wav , the CriWare middleware inside the game may not recognize it or the file size may bloat. Shorinji | Kempo Tokuhon Pdf Top
You cannot edit .hca directly in Audacity or Audition. You use a companion tool (often included or linked with CriPack Tools, such as HCA Decoder ) to convert bgm_001.hca to bgm_001.wav . Arab Mistress Messalina 2021 Here
You load the game's sound.cpk into CriPack Tools. You extract the contents and find bgm_001.hca .
You want to swap a piece of background music in a game that uses CriWare.
You edit the .wav file to be your new song.