The multi-channel audio files in GHWT for PS2 (IMF files) are a different format than the IMF files used in GH3 and GH:Aerosmith. The header is completely different, although it does still seem to have VAG chunks after that as far as I can tell. Has anyone figured out the format yet? I just want to make sure that I'm not reinventing the wheel if I dig into this...
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