Just the sheer craft, detail, attention, and sonic design. Beyond just Complextro. Chiptune melodies, saws, kicks, and little videogame references are stuffed into a heavyweight package with plenty of punch. You can hear Koji Kondo's level clear fanfare in Manslaughter, E-mu's Shakuhachi in Face Off, and a whole song is dedicated to the Konami Code. Alchemist is the soundtrack to whatever you like, and is at heart, a celebration of gaming culture.