So I found a brief interview that was posted on neogaf back in 2013, stating that Akira Yamaoka is composing the music for the game.
Can anyone from the development team confirm that it's Akira Yamaoka's music in the latest trailer?
Would love more details about the game's soundtrack!
Personally the musical score that accompanied the debut trailer was beautiful, it really set a whimsical tone for the world being shown. May I ask who you have doing the score? And how important getting that great magical sound was for Rime?
David García, the composer of Deadlight, made the debut track. Akira Yamaoka (Silent Hill) is composing the OST as well. Sound is everything in Rime. You’ll eventually understand what I mean.