The developer's description, from the game's Steam store page.
The official soundtrack for Eropsychosis: The Project Elysiara.
It collects the music used in the game. The Kronis drifts through deep space, and the only ones left on board are chief engineer David and Lucy, the android who serves the whole ship. These tracks are the sound of that voyage. The soundtrack includes 14 tracks from the journey, about 47 minutes in total, from the main theme "Eropsychosis" to the final "The Last One Awake." MP3 files are included, with optional WAV lossless files you can download if you want them.