The goal is to get to the bottom right of the maze (the exit). There are no lights in the maze, so you can only see in the area immediately around the player
To move the player (green dot), press the arrow keys
Red doors block your path, to get through them you have to repeat the music sequence they play to you when you stand next to them
You don't start with any musical notes, collecting a blue powerup allows you to play that particular note, but you have to find them first!