The Rebel touch screen controller can hold up to 100 recipes for you. With the touch of a finger you can adjust your airflow, burner, and drum speed to what you want the beans to be seeing at any given moment of the roast. You can use up to 6 steps when creating a recipe and have any amount of ramp rate that you think is required.
*You control the amount of heat that stays in the drum during the roast
*You control how much burner is used during the roast
*You control the drum speed at which the beans roast
SO IN REALITY YOU CONTROL THE ENTIRE ROAST!