The software should be able to decode the wav file binary to ascii [url removed, login to view] the wav there is track 2 from magstrippe recorded. So the program should be able to convert the wav binary into string with numbers and symbols, the 5bit ascii such as
pls pmb to the summery of the first test file then we ll send real test file.
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I have literally already made a .wav decoder (but haven't licensed or released it!). It is in C++, and I can quickly re-write it for any of the languages you listed.