Several of my niche interests have collided in Moonring, Fluttermind (Dene Carter)'s neon Ultima V inspired CRPG with a fixed overworld map but procgen dungeons, and its OST, a dungeon synth album that you can buy on cassette tape if you like.
Buy or listen to the OST at:
https://heimatderkatastrophe.bandcamp.com/album/hdk-158-moonring-o-s-t
Find some extra tracks and production details at:
https://baddoar.bandcamp.com/album/music-for-moonring
Get the game for free at:
https://dene.itch.io/moonring
or
https://store.steampowered.com/app/2373630/Moonring/