Growing up, I played the NES to death and back, and I'd often save up some lawn mowing money and have my parents drive me down to "funcoland" (gamestop before it was gamestop) and I'd pick out random games out of the used games bin since I was poor lol. I'd grab all the terrible games, like Solstice, Silver Surfer, Pictionary, etc, and the title and level music of all those games would get me so pumped. Sometimes I'd leave it running just to hear the tunes play over and over. It wasn't until years later I started digging, and found that this guy Tim Follin was responsible for all those incredible tunes. Unfortunately, all those games were bargains because they were absolutely terrible games. But Follin's soundtracks always stuck with me.
While not really a prog sound, here's another tune he did for the ZX Spectrum. A console that only had a single 1-bit beeper for sounds. It was either beeping or not beeping. He somehow managed to make some wizardry coding to create the illusion of polyphony and multiple channels.
And finally, here's a little gem from the Sega Genesis era. The Sega Genesis uses almost an identical sound chip as most William's System 11 pinball machines do (the difference being the pinball machine had a more capable sound chip with more channels). Imagine hearing a tune like this from a pinball machine in the 80s!