Here is the first of many! After listening to the songs as well as playing the game itself (albeit kinda late) I've got to give it to Toby for how well his soundtracks work in the game not to mention the unique way it plays out in.

So I've decided to remix a few of those said soundtracks and figured the best one to start with would be the theme named after the game itself!  Hope you enjoy :)

SoundCloud: https://soundcloud.com/cynifree/toby-fox-undertale-cynifree-remix