Ah, well that makes sense. A titan as far as I'm concerned in the genre. When will we all realize that Peter is just right when it comes to video game soundtracks. I just started my first plunge into the game, but instantly I'm met with interesting music and genius composition. I'll hopefully continue to update this thread and share whatever I hear as I dive deeper into the game.
Back in the day, I played World of Warcraft (cringe, I know) with my roommate at the time, and a particular area featured an instrument known as the Nyckelharpa. Basically a keyed violin of sorts. Very cool.
These two do a great job: