Thick Thighs Save Lives
NeoGAF's Physical Games Advocate Extraordinaire

Via Noisy Pixel
Developer Sandfall Interactive has announced that the team is currently working on a physical vinyl edition of the beloved Clair Obscur: Expedition 33 original soundtrack. However, details beyond this announcement have not been unveiled.
This upcoming launch will mean that, besides Steam, fans will finally be able to financially support this soundtrack, as it is currently available for free on YouTube and other streaming services.
A 33-minute vocal track was posted to celebrate the game's launch, too.
Moreover, the developer confirmed that "Lost Voice" is the song that plays for Gustave and Sophie at the end of the game's prologue.