[Help] Mario Strikers Battle League's audio akpk pck files extraction

[Machow8]

Hi,

A friend managed to get an early physical copy of Mario Strikers Battle League and extracted files and sent them to me.

While i would love to get and convert model and texture files, for now, my focus is on audio files.

They have are wwiseaudio with .pck extension (when i checked them with HXD, i noticed it's info starts with 'AKPK'.

Here are all audio files that are included within game files:
https://1drv.ms/u/s!AgkrKQsbT3XvhPtsZzgX25Q9ImxjXw

This can help someone who can help me on extracting those files in order for them be converted with foobar2000.

Thanks for who can help me with this!