Arrangements of three different music pieces (Snowdin Town, Megalovania, and Green Hill Zone) from two video games (Undertale and Sonic The Hedgehog) into three different Big Band formats using different Jazz styles (Ballad Swing, Swing, and Latin Jazz) to give each of them a unique sound, treatment, and atmosphere, as well as to explore different Jazz elements and techniques that could be applied to video game soundtracks.