Hello there!
Along with the release of Isle Frontier, you can now listen to the soundtrack on YouTube:
https://www.youtube.com/playlist?list=PLzYwcqmu-U_pobS7D7dlLlgMadquHgo4U
Soundtrack available now on YouTube!
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.