Using a Generic Tape Recorder as an Atari Cassette Drive?

JoeShmoe950 asks: "I recently got my hands on an Atari 65XE. It didn't come with a floppy or a cassette drive. I started programming when I realized there was no way to save my program. I wanted to ask you people if there is any way to wire up a normal cassette recorder to an Atari. What I need is the description for what part of a tape recorder(record, mic, speaker, etc) to each pin. I want to create an alternative to buying an Atari Cassette Drive from eBay."