Yeah, as I said they're headerless, the guy who decrypted that one pasted on the header himself, sorry if that wasn't very clear. Would you be able to upload the PS2 file for me to check out for myself?
Using your suggestion of turning up the pitch I may be able to figure out the correct sample rate and then put the headers on while extracting from QuickBMS (or maybe my own program, if necessary), then you can convert them with VGSC. However if the Gamecube files don't match (chance are they won't) then I'm still not sure what format they are and that's a whole other issue. Would the PS2 sounds be sufficient or are there significant differences between the versions?
EDIT: Additionally; this may be unlikely, but are there any other, not-quite-so-big files near talkToMe.dat? They may contain the headers or similar information that would be very helpful in extracting them.
Using your suggestion of turning up the pitch I may be able to figure out the correct sample rate and then put the headers on while extracting from QuickBMS (or maybe my own program, if necessary), then you can convert them with VGSC. However if the Gamecube files don't match (chance are they won't) then I'm still not sure what format they are and that's a whole other issue. Would the PS2 sounds be sufficient or are there significant differences between the versions?
EDIT: Additionally; this may be unlikely, but are there any other, not-quite-so-big files near talkToMe.dat? They may contain the headers or similar information that would be very helpful in extracting them.