Hellsinker
Hellsinker
In a 2019 IGN Japan interview with the game's creator Tonnor, he was asked why he chose to release the game's soundtrack as DLC on Steam? He responded:

"The publisher was pushing hard for it (and there were requests from the testplayers too) so it was something I looked into after considering the need both for additional content for the Steam release, and as a nod to existing players who have been dedicated of fans of Hellsinker for a while now. I also managed to dig up a utility to extract the music resources from my old development machine, which allowed me to release the music in a lossless format."
Contributed by ProtoSnake