Boxer, before computer, I used reel to reel tape decks; those were the only machines I really fell in love with. When they were popular, I would spend hours at the stereo store admiring the big expensive decks I couldn't afford.
Since that time, which was many years ago, I have owned Akai, Teac, Otari, and Technics; needless to say, I became accustomed to recording my records. The availability of high quality blank tape threw a wrench into that process.
I'm an "audiophile", not a PC expert, I don't understand the process either; I only know that it works, and it works precisely as I have stated that it works when you have the proper hardware.
Fortunately, it's not as expensive as straight up audio, and if you purchase the hardware, which comes with some instructions, I believe you can make it happen.
( In all honesty, I have a computer "guru", we call them "geeks", who assists me; I only know what audiophiles know; I told him I wanted the output to sound precisely like the input, he told me what to buy, and we made it happen)
From what I've read, I believe it's possible to put an "audiophile" PC system together without a "geek".