This video shows a scene in Kamoshida's castle from the game Persona 5 where I replace the music with my own original soundtrack. I explain what a vertical remixing score is, when it can be used and show an example from the game Portal 2. I then walk you through a Unity level where I made my music interactive using switches and a video player. Finally I show you how I included some stingers. All throughout the video I explain the musical choices I made and how they add to the player experience.