Original soundtrack composed for the game is now available on Steam!
Includes 17 tracks in high quality MP3 and lossless FLAC formats.
https://store.steampowered.com/app/1981940/Pilie_Pals_Soundtrack/
A bundle containing both the game and the soundtrack is available, too!
https://store.steampowered.com/bundle/25862/Pilie_Pals__Original_Soundtrack/