We have released the original soundtrack of “Red Spider Anecdote: The Longest Nite”.
It includes 10 songs composed by Yasunori Shiono (Lufia Series) and Yukio Nakajima (Puzzle & Dragons), as well as the song “Freedom” from the game.
Reference book of Red Spider Series(PDF, written in Japanese) is also included.
https://store.steampowered.com/app/3458370/_Soundtrack
Soundtrack has been released
Source: Steam Community (opens in a new tab)