David Beazley did something similar with his Superboard II computer. http://dabeaz.blogspot.com/2010/08/using-python-to-encode-cassette.html http://dabeaz.blog

David Beazley did something similar with his Superboard II computer. http://dabeaz.blogspot.com/2010/08/using-python-to-encode-cassette.html http://dabeaz.blogspot.com/2010/08/using-python-to-encode-ca... http://dabeaz.blogspot.com/2010/08/decoding-superboard-ii-cassette-audio.html http://dabeaz.blogspot.com/2010/08/decoding-superboard-ii-ca... http://dabeaz.blogspot.com/2010/09/using-telnet-to-access-my-superboard-ii.html http://dabeaz.blogspot.com/2010/09/using-telnet-to-access-my... Pretty sweet hack, IMO