So there I was, minding my own business, doom-scrolling my way through Facebook posts when I happened upon one that hit me straight in the nostalgia. A photo of a 1980s home computer, a cassette player and some tapes. The text underneath proclaimed "In the 1980s, people could download video
It was rather common for PC games to include regular everyday “red book” audio for background music; I seem to remember back in the day you’d actually have to hook the optical drive to the sound card with a cable so it could pass through audio.
The Secret of Monkey Island did this for its CD releases; the audio options for that game ranged from PC speaker to Ad-Lib chip tunes to Roland MT-32 support and eventually CD Audio. The game shipped on a few diskettes, a few megabytes tops, so the whole game is tiny on a single 750MB CD, plenty of room for extremely high quality game audio.