Keep in mind that Aldous Huxley wrote Brave New World in the 1920s. I don't remember now what he called the music delivery system, but it was definitely something that could encapsulate CDs and the crystal system you described... it did not describe a phonograph with records. That crystal system may still come to be!
Keep in mind that Aldous Huxley wrote Brave New World in the 1920s. I don't remember now what he called the music delivery system, but it was definitely something that could encapsulate CDs and the crystal system you described... it did not describe a phonograph with records. That crystal system may still come to be!