Unlike all other music, which had full ID3 information, that one had none, and was simply named "music.mp3", making me think it was the only one specifically written for the project. On YT there are two gameplay videos of the original, and both of them have sound completely muted due to content match. You CAN however hear it in the background of this review video.
If you can track down the game's original .IPA file, you can simply open it like a standard .ZIP file and extract assets out of it, including all music in .MP3 format.